Updated on 2022/05/17

写真a

 
TAKAGI, Satoru
 
Affiliation
Affiliated organization, Global Education Center
Job title
Professor

Concurrent Post

  • Faculty of Political Science and Economics   School of Political Science and Economics

  • Faculty of Education and Integrated Arts and Sciences   School of Education

  • Faculty of Education and Integrated Arts and Sciences   Graduate School of Education

Education

  • 1999.04
    -
    2003.03

    Waseda University   Graduate School of Science and Engineering, Doctoral Program   Major in Mathematical Sciences  

  • 1997.04
    -
    1999.03

    Waseda University   Graduate School of Science and Engineering, Master's Course   Major in Mathematical Sciences  

  • 1993.04
    -
    1997.03

    Waseda University   School of Education   Department of Science, Major in Mathematics  

  • 1990.04
    -
    1993.03

    Toyotama High School  

Degree

  • Waseda University   Bachelor of Science

  • Waseda University   Master of Science

  • Waseda University   Doctor of Philosophy

Research Experience

  • 2020.04
    -
    Now

    Waseda University   Global Education Center   Professor

  • 2018.04
    -
    2020.03

    Waseda University   Global Education Center   Associate Professor

  • 2012.04
    -
    2018.03

    Kogakuin University   Division of Liberal Arts (Center for Promotion of Higher Education, Division of Liberal Arts)   Associate Professor

  • 2008.04
    -
    2012.03

    Waseda University   Media Network Center   Assistant Professor

  • 2006.04
    -
    2008.03

    Kogakuin University   Academic Support Center   Lecturer

  • 2005.04
    -
    2006.03

    Waseda University   Institute for Advanced Studies in Education   Research Fellow

  • 2003.04
    -
    2005.03

    Waseda University   School of Education, Department of Science, Major in Mathematics (Faculty of Education and Integrated Arts and Sciences)   Research Associate

  • 2002.10
    -
    2003.01

    Waseda University   School of Education, Department of Science, Major in Mathematics   Visiting Research Associate

  • 2001.08
    -
    2002.07

    University of California at Berkeley   Department of Mathematics   Visiting Scholar

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Professional Memberships

  •  
     
     

    TECUM (Think Enhanced Communication in the Universe of Mathematics)

  •  
     
     

    Society for Tourism Informatics

  •  
     
     

    Japan Society for Engineering Education

  •  
     
     

    Japanese Society for Information and Systems in Education

  •  
     
     

    Biomedical Fuzzy System Association

  •  
     
     

    Japan Society for Science Education

  •  
     
     

    Japan Society for Educational Technology

  •  
     
     

    Mathematics Education Society in Japan

  •  
     
     

    American Mathematical Society

  •  
     
     

    Mathematics Education Society of Waseda University

  •  
     
     

    Mathematical Society of Japan

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Research Areas

  • Educational technology

  • Science education

  • Basic analysis

Research Interests

  • first year education

  • Evaluation and analysis of educational information

  • rubric

  • e-learning

  • higher education

  • university mathematics education

  • weak solutions

  • partial differential equations

▼display all

Papers

  • Mathematics Literacy Education at Waseda University "Introduction to University Mathematics" Series

    Satoru Takagi, Naoki Endo

    TECUM Logos and Praxis Series, Feb. 2020     31 - 34  2020.02

  • Differences in rubric results between face-to-face and full-on-demand lectures

    Satoru Takagi

    Proceedings of the 32nd Annual Conference of the Biomedical Fuzzy System Association     2 pages - usb memory  2019.11

  • Utilization of Rubrics in Full On-Demand Style University-Wide Mathematics Literacy Education

    Satoru Takagi, Yasuhiro Hayashi, Takeo Nikami

    Japanese Society for Information and Systems in Education Research Report   34 ( 2 ) 109 - 112  2019.07

  • Introduction to University Calculus for ``Bunkei'' Students in Waseda

    Takuya Sobukawa, Satoru Takagi, Hiroaki Uesu

    Vysshee obrazovanie v Rossii (Higher Education in Russia)   28 ( 2 ) 63 - 68  2019.02  [Refereed]

  • A case study on the utilization of rubrics in mathematics lectures

    Satoru Takagi, Yasuhiro Hayashi, Takeo Nikami

    Proceedings of the 31st Annual Conference of the Biomedical Fuzzy System Association     134 - 137  2018.11

  • Educational materials on multivariable calculus as seen from the application to engineering

    Satoru Takagi, Kesayoshi Hadano

    Proceedings of the 2018 Annual Meeting, Academic Exchange for Information Environment and Strategy     2 pages - web only  2018.11

  • A method of evaluation in calculus classes by rubric

    Satoru Takagi, Takeo Nikami

    ICIC Express Letters, Part B: Applications   9 ( 7 ) 715 - 720  2018.07  [Refereed]

     View Summary

    Teachers are always studying how to teach subjects with fun for students and know students’ needs to improve lectures. However, it is so hard to prepare interesting lectures and analyze their needs every time. In this paper, we shall show rubrics as one of ways to improve our education to help teachers work.

    DOI

  • Designing 1st year calculus courses

    Satoru Takagi, Sei-ichi Yamaguchi, Ryuichi Mizumachi

    Proceedings of the International Workshop on Mathematical Education for Non-Mathematics Students Developing Advanced Mathematical Literacy     47 - 52  2018.01

  • Educational materials on basic partial derivative which appeal to intuition

    Satoru Takagi, Kesayoshi Hadano

    Proceedings of the International Workshop on Mathematical Education for Non-Mathematics Students Developing Advanced Mathematical Literacy     73 - 76  2018.01

  • Memories of Professor Isao Miyadera

    Satoru Takagi

    Waseda Journal of Mathematics Education   35 ( 1 ) 21  2017.12

  • Several ways to improve our education

    Satoru Takagi

    Proceedings of the 16th International Symposium on Advanced Technology (ISAT-16)     63  2017.11

  • Probabilistic Reasoning (確率的推論) の正しい認識と活用を

    Haruo Ishigaki, Shigenori Takagi, Satoru Takagi

    数学教育学会学会課題 Study Group 研究報告集「知識社会を自立・協同して支える人材育成に求められる学校数学とは」-21世紀変容期の数学教育が持つべき要件     41 - 44  2017.08  [Refereed]

  • Relationship between units in calculus by rubric

    Satoru Takagi, Takeo Nikami

    Proceeding of the 42nd Annual Meeting, Japanese Society for Information and Systems in Education     289 - 290  2017.08

  • A method of evaluation in calculus classes by rubric

    Satoru Takagi, Takeo Nikami

    Proceedings of the 12th International Conference on Innovative Computing, Information and Control (ICICIC2017)     100  2017.08

  • Book introduction "Introduction to finite element method for engineering"

    Satoru Takagi

    Waseda Journal of Mathematics Education   34 ( 1 ) 106  2016.12

  • Student needs analysis applying type-2 fuzzy contingency table and its application

    Hiroaki Uesu, Satoru Takagi

    Proceedings of the 2016 International Symposium on Information Theory and Its Applications (ISITA2016)     567  2016.11

  • A method of needs analysis of undergraduate students at mathematics lectures

    Satoru Takagi, Hiroaki Uesu

    Proceedings of the 29th Annual Conference of the Biomedical Fuzzy System Association     204 - 207  2016.11

  • Needs analysis for lectures applying Kano model

    Hiroaki Uesu, Satoru Takagi

    Japan Journal of Mathematics Education and Related Fields   57 ( 1-2 ) 63 - 74  2016.09  [Refereed]

  • A method of needs analysis of students

    Satoru Takagi, Hiroaki Uesu

    Japanese Society for Information and Systems in Education Research Report   31 ( 2 ) 91 - 96  2016.07

  • A needs analysis at on-demand lectures applying type-2 fuzzy contingency table

    Hiroaki Uesu, Satoru Takagi

    Proceedings of the 175th Symposium on Fuzzy Sciences and 3rd Kogakuin University Mathematical Science Seminar   30 ( 2 ) 6 - 14  2016.07

  • Mathematics intensive lecture by Kogakuin University U.S. Seattle hybrid study abroad program, II

    Satoru Takagi

    Waseda Journal of Mathematics Education   33 ( 1 ) 60  2015.12

  • An Analytical Method of Students’ Needs in Undergraduate Mathematics Lectures

    Satoru Takagi, Hiroaki Uesu

    Study Reports of the Japan Society for Science Education   30 ( 2 ) 81 - 86  2015.11

  • An analysis of students’ needs at mathematics lectures

    Satoru Takagi, Hiroaki Uesu

    Proceedings of the 28th Annual Conference of Biomedical Fuzzy System Association     297 - 300  2015.11

  • A needs analysis of undergraduate students at mathematics lectures II

    Satoru Takagi, Hiroaki Uesu

    Journal of Mathematics Education Society in Japan     190 - 192  2015.09

  • Academic skills curriculum in mathematics using ICT at Waseda University V

    Hiroaki Uesu, Kazuhiro Oeda, Seiken Saito, Takenobu Takizawa, Takuya Sobukawa, Satoru Takagi

    Journal of Mathematics Education Society in Japan     199 - 201  2015.09

  • A needs analysis of students by fuzzy reasoning

    Satoru Takagi, Hiroaki Uesu

    Proceedings of the 168th Symposium on Fuzzy Sciences   29 ( 1 ) 1 - 6  2015.05

  • An Analysis of Students' Needs for Undergraduate Mathematics Lectures through the Kano Model, II

    Satoru Takagi, Hiroaki Uesu

    Proceedings of the 25th Soft Science Workshop     4 pages (CD - ROM)  2015.03

  • Academic skills curriculum in mathematics using ICT at Waseda University IV

    Hiroaki Uesu, Kazuhiro Oeda, Seiken Saito, Takenobu Takizawa, Takuya Sobukawa, Satoru Takagi

    Journal of Mathematics Education Society in Japan     273 - 275  2015.03

  • A needs analysis of undergraduate students at mathematics lectures

    Satoru Takagi, Hiroaki Uesu

    Journal of Mathematics Education Society in Japan     279 - 281  2015.03

  • Napier's binary chessboard and its applications

    Kazuki Maeyama, Satoru Takagi

    Waseda Journal of Mathematics Education   32 ( 1 ) 16 - 31  2014.12  [Refereed]

  • Mathematics intensive lecture by Kogakuin University U.S. Seattle hybrid study abroad program

    Satoru Takagi

    Waseda Journal of Mathematics Education   32 ( 1 ) 48  2014.12

  • An encounter with Professor Junzo Wada

    Satoru Takagi

    Waseda Journal of Mathematics Education   32 ( 1 ) 15  2014.12

  • Introductory Education on Binary Numbers using Napier’s Binary Chessboard

    Satoru Takagi, Kazuki Maeyama

    Study Reports of the Japan Society for Science Education   29 ( 1 ) 67 - 70  2014.11

  • Introductory education on information mathematics using Napier's binary chessboard

    Satoru Takagi, Kazuki Maeyama

    Proceedings of the 27th Annual Conference of Biomedical Fuzzy System Association     47 - 48  2014.11

  • Pre-admission education and first year education utilizing information and communication technology at universities

    Satoru Takagi

    International Journal of Biomedical Soft Computing and Human Sciences   19 ( 2 ) 1 - 6  2014.10  [Refereed]

  • Pre-admission education using Napier's binary chessboard for the school of informatics II

    Satoru Takagi, Kazuki Maeyama

    Journal of Mathematics Education Society in Japan     71 - 73  2014.09

  • Academic skills curriculum in mathematics using ICT at Waseda University III

    Hiroaki Uesu, Kazuhiro Oeda, Seiken Saito, Takenobu Takizawa, Takuya Sobukawa, Satoru Takagi, Reiko Shinjo

    Journal of Mathematics Education Society in Japan     114 - 116  2014.09

  • An analysis of students' needs for undergraduate mathematics lectures applying the Kano model

    Satoru Takagi, Hiroaki Uesu

    Abstracts of Applied Mathematics Sction of Mathematics Society in Japan     111 - 112  2014.09

  • Introductory education on information mathematics before entering universities

    Satoru Takagi, Kazuki Maeyama

    Japanese Society for Information and Systems in Education Research Report   29 ( 2 ) 81 - 84  2014.07

  • Basic mathematics education utilizing ICT at Waseda University

    Hiroaki Uesu, Takenobu Takizawa, Kazuhiro Oeda, Satoru Takagi, Reiko Shinjo

    Japanese Society for Information and Systems in Education Research Report   29 ( 2 ) 85 - 88  2014.07

  • Information mathematics education using Napier's binary chessboard before entering university

    Satoru Takagi, Kazuki Maeyama

    Proceedings of the 162nd Symposium on Fuzzy Sciences   28 ( 1 ) 16 - 19  2014.05

  • Academic skills curriculum in mathematics using ICT at Waseda University II

    Ken-ichi Nagashima, Hiroaki Uesu, Kazuhiro Oeda, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo

    Journal of Mathematics Education Society in Japan     246 - 248  2014.03

  • Pre-admission education using Napier's binary chessboard for the school of informatics

    Satoru Takagi, Kazuki Maeyama

    Journal of Mathematics Education Society in Japan     252 - 254  2014.03

  • An Analysis of Students' Needs for Undergraduate Mathematics Lectures through the Kano Model

    Hiroaki Uesu, Satoru Takagi

    Proceedings of the 24th Soft Science Workshop     87 - 88  2014.03

  • Utilization of electronic textbooks in mathematics lectures at universities

    Satoru Takagi

    Japanese Society for Information and Systems in Education Research Report   28 ( 5 ) 57 - 62  2014.01

  • Mathematics of fundamental education utilizing ICT in Waseda University

    Ken-ichi Nagashima, Hiroaki Uesu, Kazuhiro Oeda, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo

    Proceedings of the International Workshop on Mathematical Literacy at the University Level: Connections with the Secondary-Tertiary Transition, 2014     74 - 78  2014.01

  • Mathematics education before and after admission at Kogakuin University

    Satoru Takagi

    Proceedings of the International Workshop on Mathematical Literacy at the University Level: Connections with the Secondary-Tertiary Transition, 2014     108 - 111  2014.01

  • A Questionnaire Analysis by Fuzzy Reasoning for Undergraduate Students in Mathematics Lectures applying the Kano Model

    Satoru Takagi, Hiroaki Uesu

    2014 JOINT 7TH INTERNATIONAL CONFERENCE ON SOFT COMPUTING AND INTELLIGENT SYSTEMS (SCIS) AND 15TH INTERNATIONAL SYMPOSIUM ON ADVANCED INTELLIGENT SYSTEMS (ISIS)     851 - 854  2014  [Refereed]

     View Summary

    Mathematics lecturers at universities have to change their teaching materials and methods according to students' mathematical skills, and also have to make them understand mathematics. In this paper, we shall apply the questionnaire analysis in some undergraduate mathematics lectures for the method of students' needs analysis utilizing the Kano model, and report the results.

  • First year education at Kogakuin University - on the fundamental exercises at the department of mechanical systems engineering, school of engineering -

    Satoru Takagi

    Waseda Journal of Mathematics Education   31 ( 1 ) 69 - 70  2013.12

  • Mathematics literacy education before entering universities

    Satoru Takagi

    Study Reports of the Japan Society for Science Education   28 ( 2 ) 63 - 66  2013.11

  • First year education utilizing ICT at universities

    Satoru Takagi

    Proceedings of the 26th Annual Conference of Biomedical Fuzzy System Association     151 - 152  2013.10

  • Mathematics literacy education and learning support utilizing ICT at universities

    Satoru Takagi

    Proceeding of the 38th Annual Meeting, Japanese Society for Information and Systems in Education     215 - 216  2013.09

  • Literacy education before entering universities

    Satoru Takagi

    Proceeding of the 29th Annual Meeting, Japanese Society for Educational Technology     893 - 894  2013.09

  • Academic skills curriculum in mathematics using ICT at Waseda University

    Ken-ichi Nagashima, Hiroaki Uesu, Kazuhiro Oeda, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo

    Journal of Mathematics Education Society in Japan     167 - 169  2013.09

  • Literacy education after entering universities

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     170 - 172  2013.09

  • Mathematics education before and after entering universities

    Satoru Takagi

    Japanese Society for Information and Systems in Education Research Report   28 ( 2 ) 91 - 94  2013.07

  • Mathematics education before and after entering universities

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     9 - 10  2013.07

  • Education for mathematical literacy in Waseda University

    Hiroaki Uesu, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo, Kazuhiro Oeda, Ken-ichi Nagashima

    Proceedings of the Taiwan-Japan Bilateral Symposium on Mathematics Education 2013 (BSME2013)    2013.06

  • Fundamental mathematics education via e-learning for undergraduate students

    Satoru Takagi

    Proceedings of the Hawaii University International Conference on Education and Technology     10 pages (web)  2013.06

  • Mathematics literacy education at Waseda University VIII

    Takatoshi Yoshii, Hiroaki Uesu, Satoru Takagi

    Journal of Mathematics Education Society in Japan     276 - 278  2013.03

  • Introductory education before entering universities

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     279 - 281  2013.03

  • Mathematics literacy education using ICT at universities

    Satoru Takagi

    Study Reports of the Japan Society for Science Education   27 ( 1 ) 87 - 92  2012.12

  • E-learning contents on mathematics at Kogakuin University

    Satoru Takagi

    Waseda Journal of Mathematics Education   30 ( 1 ) 71 - 73  2012.12

  • Utilization of information and communication technologies in higher education

    Satoru Takagi

    Proceedings of the 25th Annual Conference of Biomedical Fuzzy System Association     71 - 74  2012.12

  • Mathematics literacy education for undergraduate students

    Satoru Takagi

    Proceedings of the International Conference on Mathematics Education Between Japan and China 2012     58 - 63  2012.11

  • Activity reports on the learning management systems at each two universities

    Satoru Takagi

    Study Reports of the Japan Society for Educational Technology     13 - 20  2012.10

  • Mathematics education as liberal arts

    Satoru Takagi

    Proceedings of the 11th International Symposium on Advanced Technology (ISAT-Special)     169 - 170  2012.10

  • Mathematics literacy education at Waseda University VII

    Takatoshi Yoshii, Satoru Takagi

    Journal of Mathematics Education Society in Japan     162 - 164  2012.09

  • Mathematics literacy education for non specialists on mathematics at universities

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     181 - 183  2012.09

  • Mathematics literacy education at Waseda University VI

    Satoru Takagi

    Journal of Mathematics Education Society in Japan    2012.03

  • Academic skills curriculum in mathematics at Waseda University IV

    Satoru Takagi

    Waseda Journal of Mathematics Education   29 ( 1 ) 42 - 45  2011.12

  • Mathematics literacy education utilizing ICT at Waseda University

    Satoru Takagi

    Proceedings of the 2011 Annual Meeting, Academic Exchange for Information Environment and Strategy    2011.12

  • Activity reports on the mathematics literacy education at Waseda University

    Satoru Takagi

    Proceedings of the 27th Annual Meeting, Japan Society for Educational Technology     675 - 676  2011.09

  • On the pre-admission education in AY2011 at Waseda University

    Proceedings of the PC Conference 2011     146 - 149  2011.08

  • Mathematics literacy education at Waseda University V

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     181 - 183  2011.03

  • Reports on mathematics literacy education utilizing ICT at Waseda University

    Satoru Takagi

    Dokkyo Studies in Data Processing and Computer Science   ( 28 ) 73 - 79  2011.01  [Refereed]

  • Academic skills curriculum utilizing ICT at Waseda University

    Satoru Takagi

    Proceedings of the 2011 Hawaii International Conference on Arts and Humanities     462 - 467  2011.01

  • Academic skills curriculum in mathematics at Waseda University III

    Satoru Takagi

    Waseda Journal of Mathematics Education   28 ( 1 ) 67 - 70  2010.12

  • Mathematics literacy education at Waseda University IV

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     13 - 15  2010.09

  • Some properties of weak solutions for parabolic-hyperbolic equations

    Satoru Takagi

    GAKUTO International Series, Mathematical Sciences and Applications   32   215 - 230  2010.05  [Refereed]

  • Mathematics literacy education at Waseda University III

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     64 - 66  2010.03

  • Academic skills curriculum in mathematics at Waseda University II

    Satoru Takagi

    Waseda Journal of Mathematics Education   27 ( 1 ) 69 - 72  2009.12

  • Mathematics literacy education at Waseda University II

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     123 - 125  2009.09

  • Activity reports on Waseda University academic skills curriculum

    Satoru Takagi

    Proceedings of the 25th Annual Meeting, Japan Society for Educational Technology     707 - 708  2009.09

  • Activity reports on the academic skills curriculum in mathematics at Waseda University

    Satoru Takagi

    Proceedings of the PC Conference 2009     459 - 462  2009.08

  • Mathematics literacy education at Waseda University

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     130 - 132  2009.03

  • Academic support systems at Kogakuin University

    Satoru Takagi

    Waseda Journal of Mathematics Education   26 ( 1 ) 67 - 73  2008.12

  • Academic skills curriculum in mathematics at Waseda University

    Satoru Takagi

    Waseda Journal of Mathematics Education   26 ( 1 ) 31 - 33  2008.12

  • Report on the inspection of information technology and education circumstances at universities in the United States

    Satoru Takagi

    Waseda Journal of Mathematics Education   26 ( 1 ) 74 - 76  2008.12

  • Activity report on the mathematics department at academic support center 2007

    Tadashi Tagami, Kengo Yoda, Satoru Takagi, Zen-ichi Yoshimura, Kiyoshi Kitahara

    Annual report of the academic support center, Kogakuin University   3   11 - 42  2008.05

  • Smoothness of inertial manifolds for semilinear evolution equations in complex Banach spaces

    Satoru Takagi

    Differential and Integral Equations   21 ( 1-2 ) 63 - 80  2008.01  [Refereed]

  • Use of the academic support center

    Satoru Takagi

    Waseda Journal of Mathematics Education   25 ( 1 ) 81 - 84  2007.12

  • Activity report on the mathematics department at academic support center 2006

    Tadashi Tagami, Yoko Koshina, Kengo Yoda, Satoru Takagi, Kiyoshi Kitahara

    Annual report of the academic support center, Kogakuin University   2   17 - 54  2007.05

  • On the academic support center at Kogakuin University

    Satoru Takagi

    Waseda Journal of Mathematics Education   24 ( 1 ) 79 - 81  2006.12

  • Renormalized dissipative solutions and applications

    Satoru Takagi

    RIMS Kokyuroku, Research Institute for Mathematical Sciences, Kyoto University   ( 1478 ) 52 - 65  2006.04

  • On the existence of renormalized dissipative solutions via relaxation for conservation laws

    Kazuo Kobayasi, Satoru Takagi

    Hyperbolic Problems: Theory, Numerics and Applications   2   101 - 108  2006.03  [Refereed]

  • Renormalized dissipative solutions for parabolic-hyperbolic equations

    Satoru Takagi

    GAKUTO International Series, Mathematical Sciences and Applications   23   255 - 266  2005.12  [Refereed]

  • Nonlinear differential equations and their applications

    Satoru Takagi

    Waseda Journal of Mathematics Education   23 ( 1 ) 92 - 93  2005.12

  • On renormalized dissipative solutions for conservation laws

    Satoru Takagi

    Nonlinear Analysis   63 ( 5-7 ) e2483 - e2489 (electronic)  2005.11  [Refereed]

  • Renormalized dissipative solutions for quasilinear anisotropic degenerate parabolic equations

    Satoru Takagi

    Communications in Applied Analysis   9 ( 4 ) 481 - 503  2005.10  [Refereed]

  • Renormalized dissipative solutions of second order degenerate parabolic balance law

    Satoru Takagi

    Academic Studies, Series of Mathematics, School of Education, Waseda University   53   51 - 65  2005.02

  • AN EQUIVALENT DEFINITION OF RENORMALIZED ENTROPY SOLUTIONS FOR SCALAR CONSERVATION LAWS

    Kazuo Kobayasi, Satoru Takagi

    DIFFERENTIAL AND INTEGRAL EQUATIONS   18 ( 1 ) 19 - 33  2005.01  [Refereed]

     View Summary

    We introduce a new notion of renormalized dissipative solutions for a scalar conservation law u(t) div F(u) = f with locally Lipschitz F and L-1 data, and prove the equivalence of such solutions and renormalized entropy solutions in the sense of Benilan et al. The structure of renormalized dissipative solutions is more useful in dealing with relaxation systems than the renormalized entropy scheme. As an example, we apply our result to contractive relaxation systems in merely an L-1 setting and construct a renormalized dissipative solution via relaxation.

  • Some remarks on dissipative solutions

    Satoru Takagi

    Proceedings of the 25th Evolution Equations Seminar for Young Researcher     176 - 182  2004.08

  • On the equivalence of renormalized dissipative solutions and renormalized entropy solutions

    Satoru Takagi

    Proceedings of the 43rd Joint Symposium on Real Analysis and Functional Analysis     121 - 137  2004.07

  • On local center unstable manifolds

    Kazuo Kobayasi, Satoru Takagi

    Nonlinear Analysis and Applications: To V. Lakshmikantham on his 80th Birthday   2   661 - 670  2003.11  [Refereed]

  • On an equivalent definition of renormalized entropy solutions for divergence form equations

    Satoru Takagi

    Proceedings of the Real Analysis Symposium 2003     151 - 157  2003.11

  • Uniqueness of renormalized solutions for nonlinear degenerate problems

    Satoru Takagi

    RIMS Kokyuroku, Research Institute for Mathematical Sciences, Kyoto University   ( 1323 ) 59 - 75  2003.05

  • On renormalized solutions for nonlinear degenerate problems

    Satoru Takagi

    Proceedings of the Real Analysis Symposium 2002     171 - 176  2002.11

  • Uniqueness of renormalized solutions of degenerate quasilinear elliptic equations

    Kazuo Kobayasi, Satoru Takagi, Takeshi Uehara

    Academic Studies, Series of Mathematics, School of Education, Waseda University   ( 49 ) 5 - 15  2001.02

  • On local center unstable manifolds

    Satoru Takagi

    Proceedings of the Real Analysis Symposium 2000     4 - 9  2000.11

▼display all

Books and Other Publications

  • Introduction to University Mathematics, Calculating Interest

    Satoru Takagi, Hiroaki Uesu( Part: Joint author)

    KYORITSU SHUPPAN CO., LTD.  2022.03 ISBN: 9784320115163

  • Ordinary Differential Equations for Science and Engineering

    Isao Makino, Kenji Hasegawa, Satoru Takagi( Part: Joint author)

    Baifukan  2020.09 ISBN: 9784563011659

  • Basic Mathematics for Science and Engineering (revised and enlarged edition)

    Satoru Takagi, Kenji Hasegawa, Naoto Kumano-go( Part: Joint author)

    Baifukan  2020.01 ISBN: 9784563012335

  • Linear Algebra for Science and Engineering (revised edition)

    Satoru Takagi, Kenji Hasegawa, Naoto Kumano-go, Shin Kikuta, Takayuki Morisawa( Part: Joint author)

    Baifukan  2018.11 ISBN: 9784563012304

  • Mathematical Literacy at University Education

    Ryuichi Mizumacchi, Michele Artigue, Bernar, R. Hodgson, Satoru Takagi, al( Part: Joint author)

    Toshindo  2017.03 ISBN: 9784798914053

  • Linear Algebra for Science and Engineering

    Satoru Takagi, Kenji Hasegawa, Naoto Kumano-go( Part: Joint author)

    Baifukan  2016.09 ISBN: 9784563004996

  • Calculus for Science and Engineering

    Kenji Hasegawa, Naoto Kumano-go, Satoru Takagi( Part: Joint author)

    Baifukan  2016.04 ISBN: 9784563004989

  • Introduction to University Mathematics (Calculating Interest) alpha 2016 (in Japanese)

    Hiroaki Uesu, Satoru Takagi( Part: Joint author)

    Waseda University Press  2016.04 ISBN: 9784657160041

  • Introduction to University Mathematics (Linear Programming) alpha 2016 (in Japanese)

    Seiken Saito, Satoru Takagi( Part: Joint author)

    Waseda University Press  2016.04 ISBN: 9784657160058

  • Introduction to University Mathematics (Calculating Interest) beta 2016 (in Japanese)

    Hiroaki Uesu, Satoru Takagi( Part: Joint author)

    Waseda University Press  2016.04 ISBN: 9784657160065

  • Introduction to University Mathematics (Linear Programming) beta 2016 (in Japanese)

    Seiken Saito, Satoru Takagi( Part: Joint author)

    Waseda University Press  2016.04 ISBN: 9784657160072

  • Basic Mathematics for Science and Engineering

    Satoru Takagi, Kenji Hasegawa, Naoto Kumano-go( Part: Joint author)

    Baifukan  2015.12 ISBN: 9784563004972

  • Introduction to University Mathematics (Calculating Interest) alpha (in Japanese)

    Satoru Takagi( Part: Sole author)

    Waseda University Press  2013.04 ISBN: 9784657130082

  • Introduction to University Mathematics (Linear Programming) alpha (in Japanese)

    Satoru Takagi( Part: Sole author)

    Waseda University Press  2013.04 ISBN: 9784657130099

  • Introduction to University Mathematics (Calculating Interest) beta (in Japanese)

    Satoru Takagi( Part: Sole author)

    Waseda University Press  2013.04 ISBN: 9784657130105

  • Introduction to University Mathematics (Linear Programming) beta (in Japanese)

    Satoru Takagi( Part: Sole author)

    Waseda University Press  2013.04 ISBN: 9784657130112

  • Introduction to University Mathematics (Linear Programming) beta 2010 (in Japanese)

    Satoru Takagi( Part: Sole author)

    Waseda University Press  2010.04 ISBN: 9784657102065

  • Introduction to University Mathematics (Calculating Interest) beta 2009 (in Japanese)

    Satoru Takagi( Part: Sole author)

    Waseda University Press  2009.10 ISBN: 9784657099099

  • Introduction to University Mathematics (Linear Programming) alpha 2009 (in Japanese)

    Satoru Takagi( Part: Sole author)

    Waseda University Press  2009.04 ISBN: 9784657093103

  • Introduction to University Mathematics (Calculating Interest) alpha (in Japanese)

    Satoru Takagi( Part: Sole author)

    Waseda University Press  2008.09 ISBN: 9784657089021

▼display all

Misc

  • How to understand (ε, δ)-definition of limit

    Satoru Takagi

    Suurikagaku   ( 2022年5月(No.707) ) 21 - 27  2022.04  [Invited]

    Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)  

  • What is calculus of functions of complex variables?

    Sugaku Seminar   ( 2021年4月 ) 92 - 92  2021.03  [Invited]

    Book review, literature introduction, etc.  

  • Utilization of electronic textbooks in mathematics lectures at universities

    Satoru Takagi

    Japanese Society for Information and Systems in Education Research Report   28 ( 5 ) 57 - 62  2014

  • Mathematics of fundamental education utilizing ICT in Waseda University

    Ken-ichi Nagashima, Hiroaki Uesu, Kazuhiro Oeda, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo

    Proceedings of the International Workshop on Mathematical Literacy at the University Level: Connections with the Secondary-Tertiary Transition, 2014     74 - 78  2014.01

  • Mathematics education before and after admission at Kogakuin University

    Satoru Takagi

    Proceedings of the International Workshop on Mathematical Literacy at the University Level: Connections with the Secondary-Tertiary Transition, 2014     108 - 111  2014.01

  • An Analysis of Students' Needs for Undergraduate Mathematics Lectures through the Kano Model

    Hiroaki Uesu, Satoru Takagi

    Proceedings of the 24th Soft Science Workshop     87 - 88  2014

  • Academic skills curriculum in mathematics using ICT at Waseda University II

    Ken-ichi Nagashima, Hiroaki Uesu, Kazuhiro Oeda, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo

    Journal of Mathematics Education Society in Japan     246 - 248  2014

  • Pre-admission education using Napier's binary chessboard for the school of informatics

    Satoru Takagi, Kazuki Maeyama

    Journal of Mathematics Education Society in Japan     252 - 254  2014

  • Information mathematics education using Napier's binary chessboard before entering university

    Satoru Takagi, Kazuki Maeyama

    Proceedings of the 162nd Symposium on Fuzzy Sciences   28 ( 1 ) 16 - 19  2014

  • First year education utilizing ICT at universities

    Satoru Takagi

    Proceedings of the 26th Annual Conference of Biomedical Fuzzy System Association     151 - 152  2013.10

  • Education for mathematical literacy in Waseda University

    Hiroaki Uesu, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo, Kazuhiro Oeda, Ken-ichi Nagashima

    Proceedings of the Taiwan-Japan Bilateral Symposium on Mathematics Education 2013 (BSME2013)    2013.06

  • Fundamental mathematics education via e-learning for undergraduate students

    Satoru Takagi

    Proceedings of the Hawaii University International Conference on Education and Technology     10 pages (web)  2013.06

  • Mathematics literacy education at Waseda University VIII

    Takatoshi Yoshii, Hiroaki Uesu, Satoru Takagi

    Journal of Mathematics Education Society in Japan     276 - 278  2013

  • Introductory education before entering universities

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     279 - 281  2013

  • Mathematics education before and after entering universities

    Satoru Takagi

    Japanese Society for Information and Systems in Education Research Report   28 ( 2 ) 91 - 94  2013

  • Mathematics education before and after entering universities

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     9 - 10  2013

  • Mathematics literacy education and learning support utilizing ICT at universities

    Satoru Takagi

    Proceeding of the 38th Annual Meeting, Japanese Society for Information and Systems in Education     215 - 216  2013

  • Literacy education before entering universities

    Satoru Takagi

    Proceeding of the 29th Annual Meeting, Japanese Society for Educational Technology     893 - 894  2013

  • Academic skills curriculum in mathematics using ICT at Waseda University

    Ken-ichi Nagashima, Hiroaki Uesu, Kazuhiro Oeda, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo

    Journal of Mathematics Education Society in Japan     167 - 169  2013

  • Literacy education after entering universities

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     170 - 172  2013

  • Mathematics literacy education before entering universities

    Satoru Takagi

    Study Reports of the Japan Society for Science Education   28   63 - 66  2013

  • First year education at Kogakuin University - on the fundamental exercises at the department of mechanical systems engineering, school of engineering -

    Satoru Takagi

    Waseda Journal of Mathematics Education   31 ( 1 ) 69 - 70  2013

  • Utilization of information and communication technologies in higher education

    Satoru Takagi

    Proceedings of the 25th Annual Conference of Biomedical Fuzzy System Association     71 - 74  2012.12

  • Mathematics literacy education for undergraduate students

    Satoru Takagi

    Proceedings of the International Conference on Mathematics Education Between Japan and China 2012     58 - 63  2012.11

  • Mathematics education as liberal arts

    Satoru Takagi

    Proceedings of the 11th International Symposium on Advanced Technology (ISAT-Special)     169 - 170  2012.10

  • Mathematics literacy education at Waseda University VI

    Satoru Takagi

    Journal of Mathematics Education Society in Japan    2012

  • Mathematics literacy education at Waseda University VII

    Takatoshi Yoshii, Satoru Takagi

    Journal of Mathematics Education Society in Japan     162 - 164  2012

  • Mathematics literacy education for non specialists on mathematics at universities

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     181 - 183  2012

  • Activity reports on the learning management systems at each two universities

    Satoru Takagi

    Study Reports of the Japan Society for Educational Technology     13 - 20  2012

  • Mathematics literacy education using ICT at universities

    Satoru Takagi

    Study Reports of the Japan Society for Science Education   27   87 - 92  2012

  • E-learning contents on mathematics at Kogakuin University

    Satoru Takagi

    Waseda Journal of Mathematics Education   30 ( 1 ) 71 - 73  2012

  • Reports on mathematics literacy education utilizing ICT at Waseda University

    Satoru Takagi

    Dokkyo Studies in Data Processing and Computer Science   ( 28 ) 73 - 79  2011

  • Academic skills curriculum utilizing ICT at Waseda University

    Satoru Takagi

    Proceedings of the 2011 Hawaii International Conference on Arts and Humanities     462 - 467  2011.01

  • Mathematics literacy education at Waseda University V

    Journal of Mathematics Education Society in Japan     181 - 183  2011

  • On the pre-admission education in AY2011 at Waseda University

    Proceedings of the PC Conference 2011     146 - 149  2011

  • Activity reports on the mathematics literacy education at Waseda University

    Satoru Takagi

    Proceedings of the 27th Annual Meeting, Japan Society for Educational Technology     675 - 676  2011

  • Academic skills curriculum in mathematics at Waseda University IV

    Satoru Takagi

    Waseda Journal of Mathematics Education   29 ( 1 ) 42 - 45  2011

  • Mathematics literacy education utilizing ICT at Waseda University

    Satoru Takagi

    Proceedings of the 2011 Annual Meeting, Academic Exchange for Information Environment and Strategy    2011

  • Some properties of weak solutions for parabolic-hyperbolic equations

    Satoru Takagi

    GAKUTO International Series, Mathematical Sciences and Applications   32   215 - 230  2010.05  [Refereed]

  • Mathematics literacy education at Waseda University III

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     64 - 66  2010

  • Mathematics literacy education at Waseda University IV

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     13 - 15  2010

  • Academic skills curriculum in mathematics at Waseda University III

    Satoru Takagi

    Waseda Journal of Mathematics Education   28 ( 1 ) 67 - 70  2010

  • Mathematics literacy education at Waseda University

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     130 - 132  2009

  • Activity reports on the academic skills curriculum in mathematics at Waseda University

    Satoru Takagi

    Proceedings of the PC Conference 2009     459 - 462  2009

  • Mathematics literacy education at Waseda University II

    Satoru Takagi

    Journal of Mathematics Education Society in Japan     123 - 125  2009

  • Activity reports on Waseda University academic skills curriculum

    Satoru Takagi

    Proceedings of the 25th Annual Meeting, Japan Society for Educational Technology     707 - 708  2009

  • Academic skills curriculum in mathematics at Waseda University II

    Satoru Takagi

    Waseda Journal of Mathematics Education   27 ( 1 ) 69 - 72  2009

  • SMOOTHNESS OF INERTIAL MANIFOLDS FOR SEMILINEAR EVOLUTION EQUATIONS IN COMPLEX BANACH SPACES

    Satoru Takagi

    DIFFERENTIAL AND INTEGRAL EQUATIONS   21 ( 1-2 ) 63 - 80  2008.01  [Refereed]

     View Summary

    We study inertial manifolds for a semilinear evolution equation du/dt + Au = F(t,u) in a complex Banach space. It is known that various conditions ensure existence of inertial manifolds for the equation, however, Miklaveie gave a sharp but simple condition so as to show the existence of inertial manifolds. In this paper, we show smoothness of inertial manifolds using the sharp condition with additional assumptions on F, and also apply to a scalar reaction diffusion equation u(t) - u(xx) = f(t, x,u,u(x)) with the Dirichlet boundary conditions.

  • Activity report on the mathematics department at academic support center 2007

    Tadashi Tagami, Kengo Yoda, Satoru Takagi, Zen-ichi Yoshimura, Kiyoshi Kitahara

    Annual report of the academic support center, Kogakuin University   3   11 - 42  2008

  • Academic support systems at Kogakuin University

    Satoru Takagi

    Waseda Journal of Mathematics Education   26 ( 1 ) 67 - 73  2008

  • Academic skills curriculum in mathematics at Waseda University

    Satoru Takagi

    Waseda Journal of Mathematics Education   26 ( 1 ) 31 - 33  2008

  • Report on the inspection of information technology and education circumstances at universities in the United States

    Satoru Takagi

    Waseda Journal of Mathematics Education   26 ( 1 ) 74 - 76  2008

  • Activity report on the mathematics department at academic support center 2006

    Tadashi Tagami, Yoko Koshina, Kengo Yoda, Satoru Takagi, Kiyoshi Kitahara

    Annual report of the academic support center, Kogakuin University   2   17 - 54  2007

  • Use of the academic support center

    Satoru Takagi

    Waseda Journal of Mathematics Education   25 ( 1 ) 81 - 84  2007

  • On the existence of renormalized dissipative solutions via relaxation for conservation laws

    Kazuo Kobayasi, Satoru Takagi

    Hyperbolic Problems: Theory, Numerics and Applications   2   101 - 108  2006.03  [Refereed]

  • Renormalized dissipative solutions and applications

    Satoru Takagi

    RIMS Kokyuroku, Research Institute for Mathematical Sciences, Kyoto University   ( 1478 ) 52 - 65  2006

  • On the academic support center at Kogakuin University

    Satoru Takagi

    Waseda Journal of Mathematics Education   24 ( 1 ) 79 - 81  2006

  • Renormalized dissipative solutions for parabolic-hyperbolic equations

    Satoru Takagi

    GAKUTO International Series, Mathematical Sciences and Applications   23   255 - 266  2005.12  [Refereed]

  • On renormalized dissipative solutions for conservation laws

    Satoru Takagi

    NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS   63 ( 5-7 ) E2483 - E2489  2005.11  [Refereed]

     View Summary

    We introduce a new notion of renormalized dissipative solutions for a scalar conservation law u(t) + div F(u) = f with locally Lipschitz F and L(1) data, and prove the equivalence of such solutions and renormalized entropy solutions in the sense of Benilan et al. The structure of renormalized dissipative solutions is useful to deal with relaxation systems than the renormalized entropy scheme. As an application of our result, we prove the existence of renormalized dissipative solutions via relaxation. (C) 2005 Elsevier Ltd. All rights reserved.

    DOI

  • Renormalized dissipative solutions for quasilinear anisotropic degenerate parabolic equations

    Satoru Takagi

    Communications in Applied Analysis   9 ( 4 ) 481 - 503  2005.10  [Refereed]

  • AN EQUIVALENT DEFINITION OF RENORMALIZED ENTROPY SOLUTIONS FOR SCALAR CONSERVATION LAWS

    Kazuo Kobayasi, Satoru Takagi

    DIFFERENTIAL AND INTEGRAL EQUATIONS   18 ( 1 ) 19 - 33  2005.01  [Refereed]

     View Summary

    We introduce a new notion of renormalized dissipative solutions for a scalar conservation law u(t) div F(u) = f with locally Lipschitz F and L-1 data, and prove the equivalence of such solutions and renormalized entropy solutions in the sense of Benilan et al. The structure of renormalized dissipative solutions is more useful in dealing with relaxation systems than the renormalized entropy scheme. As an example, we apply our result to contractive relaxation systems in merely an L-1 setting and construct a renormalized dissipative solution via relaxation.

  • Renormalized dissipative solutions of second order degenerate parabolic balance law

    Satoru Takagi

    Academic Studies, Series of Mathematics, School of Education, Waseda University   53   51 - 65  2005

  • Nonlinear differential equations and their applications

    Satoru Takagi

    Waseda Journal of Mathematics Education   23 ( 1 ) 92 - 93  2005

  • On the equivalence of renormalized dissipative solutions and renormalized entropy solutions

    Satoru Takagi

    Proceedings of the 43rd Joint Symposium on Real Analysis and Functional Analysis     121 - 137  2004

  • Some remarks on dissipative solutions

    Satoru Takagi

    Proceedings of the 25th Evolution Equations Seminar for Young Researcher     176 - 182  2004

  • On local center unstable manifolds

    Kazuo Kobayasi, Satoru Takagi

    Nonlinear Analysis and Applications: To V. Lakshmikantham on his 80th Birthday   2   661 - 670  2003.11  [Refereed]

  • On an equivalent definition of renormalized entropy solutions for divergence form equations

    Satoru Takagi

    Proceedings of the Real Analysis Symposium 2003     151 - 157  2003.11

  • Uniqueness of renormalized solutions for nonlinear degenerate problems

    Satoru Takagi

    RIMS Kokyuroku, Research Institute for Mathematical Sciences, Kyoto University   ( 1323 ) 59 - 75  2003

  • On renormalized solutions for nonlinear degenerate problems

    Satoru Takagi

    Proceedings of the Real Analysis Symposium 2002     171 - 176  2002

  • Uniqueness of renormalized solutions of degenerate quasilinear elliptic equations

    Kazuo Kobayasi, Satoru Takagi, Takeshi Uehara

    Academic Studies, Series of Mathematics, School of Education, Waseda University   ( 49 ) 5 - 15  2001

  • On local center unstable manifolds

    Satoru Takagi

    Proceedings of the Real Analysis Symposium 2000     4 - 9  2000

▼display all

Other

  • Interview

    2020.05
     
     

     View Summary

    https://www.waseda.jp/inst/weekly/feature/2020/05/11/74009/

  • Article

    2017.07
     
     

     View Summary

    https://www.facebook.com/KogakuinHybrid/photos/pcb.1997017767188486/1997019060521690/?type=3&theater

  • Interview

    2012.12
     
     

     View Summary

    http://www.waseda.jp/mnc/letter/2012dec/cnavi.html

  • Interview, Dream Navi, No. June, 2012, p.37, Yotsuya Otsuka

    2012.06
     
     
  • Article

    2010.11
     
     

     View Summary

    https://yab.yomiuri.co.jp/adv/wol/education/lec_semi_101104.html

  • Junior High School Specialized Teacher’s Certificate (Mathematics)

    1999.03
     
     
  • High School Specialized Teacher’s Certificate (Mathematics)

    1999.03
     
     
  • Japanese Word Processor Kentei 2nd grade

    1997.05
     
     
  • OA Instractor (Business Computer) 1st grade

    1997.02
     
     
  • CAD Administrator 2nd grade

    1996.12
     
     
  • Suugaku Kentei 1st grade

    1995.11
     
     

▼display all

Awards

  • WASEDA Teaching Award (AY2020 Spring Semester)

    2021.01   Waseda University  

  • WASEDA Teaching Award (AY2017 Spring Semester)

    2018.02   Waseda University  

  • Kogakuin University Best Teacher Award 2015

    2015.10   Kogakuin University  

  • Good Practice Award of the WASEDA e-Teaching Award 2012

    2014.05   Waseda University  

Research Projects

  • 「高水準の数学的リテラシー」概念下の大学数学教育の実践的展開に関する総合的研究

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

    Project Year :

    2022.04
    -
    2026.03
     

  • Differences in understanding due to lecture styles

    Mathematics Education Society of Waseda University  Research Project (Individual)

    Project Year :

    2021.04
    -
    2022.03
     

    Satoru Takagi

  • 「高水準の数学的リテラシー」概念に基づく大学数学教育の教授法の開発

    日本学術振興会  科学研究費助成事業 基盤研究(B)

    Project Year :

    2019.04
    -
    2022.03
     

    川添 充, 落合 洋文, 西 誠, 小松川 浩, 高木 悟, 羽田野 袈裟義, 五島 譲司

  • Utilization of rubrics for university mathematics subjects

    Mathematics Education Society of Waseda University  Research Project (Individual)

    Project Year :

    2018.04
    -
    2019.03
     

    Satoru Takagi

  • Design, implementation, continuous improvement and theory of university mathematics education under the concept of advanced mathematical literacy

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

    Project Year :

    2016.04
    -
    2019.03
     

    Kawazoe Mitsuru, Aoki Shigeru, Inoue Shuichi, Uesu Hiroaki, Saito Seiken, Takayasu Michiko, Tohma Makoto, Nakamigawa Tomoki, Namikawa Yukihiko, Nishiyama Hiromasa, Hasegawa Kenji, Funakura Takeo, Matsuda Osamu, Mori Sonoko, Morimoto Mari, Yanagi Kenjiro, Yamaguchi Sei-ichi

     View Summary

    A research on the design of mathematics education at the college level was done from the viewpoint that makes much of the contexts of learning mathematics. The research group was divided into two working groups: one was charged with the mathematic education for a science course and the other was for a non-science course. The former developed sample texts of linear algebra and calculus of one variable function as well as a series of teaching materials of calculus of multi-variable function by taking account of engineering application. The way of active learning and flip teaching was also developed. The latter group studied implications of learning mathematics for students of non-science courses from the viewpoint of mathematical literacy and provided an epistemic framework which shows raison d'etre of mathematical knowledge. Some examples as well as a tentative guideline of designing mathematics education were proposed according to the framework.

  • モバイル・クラウドシステムを活用した俳句・連句創作活動支援と地方創生への貢献

    日本学術振興会  科学研究費助成事業 基盤研究(C)

    Project Year :

    2015.04
    -
    2018.03
     

    高田 伸彦, 高木 悟

     View Summary

    本研究では, 今までに我々が研究してきた俳句・連句を題材にした文学的な世界を対象とし, 屋内では室内設置の端末で, 屋外では携帯情報端末で, それぞれの場面において俳句や連句の創作環境をより発展させることを目的にした. 特に, 北陸圏の観光分野との融合を図り, 俳句・連句関連のアプリケーション開発やシステムの構築をすることを念頭に研究を進めた. そのための中心となる研究は, 観光地における訪問者の希望に沿う最適経路選択のシステム, 音声入力による俳句・連句創作の補助, 俳句・連句創作時に観光地と関連する美術作品を提示して創作の手助けをするツールの開発である. 経路選択については, 数学的な視点からのアプローチと商用的な視点からのアプローチ両者についてそれぞれ関係者を訪問して意見交換をしたが, 特に不特定多数の訪問者からデータを収集する点について, それらが個人データとなることから非常に取り扱いが難しく, かつ, 関係企業とも連携した取り組みとして行う必要があるという結論になり, 既存のシステムと協力しながら研究を進められないか模索した. 一方, 音声入力関係については, 携帯情報端末に組み込んで実験を行った. この音声入力機能は, 文字入力とは別の手法として確立されているが, 今回の音声入力機能の実現ならびに実験では, 俳句・連句の手法としても手入力の手段にとって代わるものには至らないという結論が出た. また, 過去の研究成果である美術に関する静止画やアニメーション作品を, 観光地と関連付け, 今回の俳句・連句創作のひとつのヒントとして提供できるようデータベース化を進めた. 最後の取りまとめの段階で研究代表者が病に倒れ, 研究を最後まで継続することができなくなった. お詫び申し上げる.

  • improvement and evaluation of mathematical ability constructiong base of student lirteracy

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

    Project Year :

    2013.04
    -
    2016.03
     

    MIZUMACHI Ryuichi, KAWAZOE Mitsuru, NISHI Makoto, KOMATSUGAWA Hiroshi, GOTO Jhoji, HATANO Kesayoshi, MUKUMOTO Hiroshi, MISONO Tadashi, TERADA Mitsugu, TAKAYASU Michiko, TAKAGI Satoru, OCHIAI Hirofumi, AOKI Shigeru, YAJIMA Akira, TOMA Makoto, Mori SONOKO, FUNAKURA Takeo, UESU Hiroaki, MATSUDA Osamu, MORIMOTO Mari, INOUE Shuichi, YAMAGUCHI Seiichi, HAGIO Yukiko, NISHIYAMA Hiromasa, HORIGUCHI Tomoyuki, WATANABE Sin, KONDO Keisuke

     View Summary

    We held an international workshop to discuss mathematical education at the university level with consciousness of transition from secondary. Out proposal was education for mathematical literacy was effective, which includes modeling process requiring advanced knowledge. The conclusion was that mathematical literacy should be interpreted as “advanced one” and it may be potential if one notes some remarks. Our research went on this direction. First we made clear what “advance mathematical literacy” means. We conclude it is a competence integration cognitive abilities and non-cognitive abilities such as values and attitudes. To giving educational design, one should be explicitly conscious with context of the class and course, with values of mathematics that would be agreed by students, and attitudes and dispositions that students will acquire. Simultaneously we developed teaching materials to use in calculus, linear algebra, and statistics and others for humanities courses.

  • Entropy solutions for nonlinear degenerate parabolic equations and hyperbolic systems of conservation laws

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Project Year :

    2010.04
    -
    2012.03
     

    KOBAYASI Kazuo, OHWA Hiroki, TAKAGI Satoru

     View Summary

    The theory of the Cauchy problem for one-dimensinal n×n systems of conservation laws has evolved from a set of works by A. Bressan et al via the front tracking method. The argument developed there is, however, rather complex. In this research we restricted ourself to the case of one-dimensional 2×2 systems of conservation laws and succeeded to make clear the geometrical structure of shock curves for the Riemann problem (with initial data of step functions). Using the structure theory established here we gave a simple argument in the front trucking method and proved the existence of entropy solutions to general Cauchy problems. Besides, we obtained the comparison and existence of entropy solutions to nonlinear anisotropic degenerate parabolic equations with initial-boundary conditions.

  • A structure of solutions of initial-boundary value problems for parabolic-hyperbolic equations and applications to numerical analises

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Project Year :

    2004.04
    -
    2005.03
     

    KOBAYASI Kazuo, TAKAGI Satoru

     View Summary

    This research is mainly concerned with entropy solutions for scalar conservation laws as well as nonlinear degenerate parabolic equations. The main results which we obtained are the followings : 1. We introduce a new notion of renormalized dissipative solutions for scalar conservation laws with locally Lipschitz continuous flux-functions and prove that this solution is equivalent to renormalized entropy solutions which are introduced by Benilan et al. in the study of (unbounded) L1 solutions. We also construct a renormalized dissipative solution for contractive relaxation systems in merely an L1 setting. 2. We study two types unbounded weak solutions of the Cauchy problem for scalar conservation laws, that is a renormalized entropy solution and a kinetic solution. It is proved that if u is a kinetic solution, then it is indeed a renormalized entropy solution. Conversely, we prove that if u is a renormalized entropy solution which satisfies a certain additional condition, then it becomes a kinetic solution. 3. We study the comparison principle for nonlinear degenerate parabolic equations with initial and non-homogeneous boundary conditions. We prove a comparison theorem for any (bounded) entropy sub-and super-solution. The L1 contractivity and therefore uniqueness of (unbounded) entropy solutions has been obtained so far, but a comparison result is new. The method used there is the so called doubling variable technique due to Kruzkov. Our method is based upon the kinetic formulation and the kinetic technique. By developing the kinetic technique for degenerate parabolic equations with boundary conditions, we obtain a comparison property. 4. We extend the above result stated in the item 3 to the case of unbounded entropy solutions. We consider the problem in an L1 framework and prove a comparison theorem and existence theorem for renormalized entropy solutions.

▼display all

Presentations

  • Teaching materials on calculus as seen from the application to engineering

    Satoru Takagi, Kesayoshi Hadano, Sei-ichi Yamaguchi

    Presentation date: 2021.09

    Event date:
    2021.09
     
     
  • Teaching materials on calculus as seen from the application to engineering

    Satoru Takagi, Kesayoshi Hadano, Sei-ichi Yamaguchi

    14th International Congress on Mathematical Education (ICME-14), East China Normal University, Shanghai, China / Zoom (hybrid) 

    Presentation date: 2021.07

    Event date:
    2021.07
     
     
  • TA/LAs of "Introduction to University Mathematics" Series

    Satoru Takagi, Kazunori Noguchi  [Invited]

    8th Waseda University Writing Forum 

    Presentation date: 2021.03

  • Educational materials on calculus which bridge mathematics and engineering

    Satoru Takagi, Kesayoshi Hadano, Sei-ichi Yamaguchi

    32nd International Conference on Technology in Collegiate Mathematics (ICTCM2020), Virtual Conference instead of in person conference at Renaissance Orlando at SeaWorld, Orlando, Florida, USA (video presentation due to COVID-19) 

    Presentation date: 2020.07

  • Mathematics Literacy Education at Waseda University "Introduction to University Mathematics" Series

    Satoru Takagi, Naoki Endo

    9th TECUM Seminar on Mathematical Sciences Education, Waseda University, Waseda, Tokyo 

    Presentation date: 2020.02

  • Differences in rubric results between face-to-face and full-on-demand lectures

    Satoru Takagi

    32nd Annual Meeting of Biomedical Fuzzy System Association (BMFSA2019), Yamanashi University, Kofu, Yamanashi 

    Presentation date: 2019.11

  • Rubrics for university mathematics lectures

    Satoru Takagi

    2019 Fall Global Conference on Education, University of Riverside, Riverside, California, USA 

    Presentation date: 2019.11

  • A report on making teaching materials on calculus for science and engineering

    Satoru Takagi

    Whole Meeting in September, 2019, Study Group on Mathematical Literacy Education at Higher Level, Waseda University, Waseda, Tokyo 

    Presentation date: 2019.09

  • Effects of rubric

    Satoru Takagi

    Whole Meeting in September, 2019, Study Group on Mathematical Literacy Education at Higher Level, Waseda University, Waseda, Tokyo 

    Presentation date: 2019.09

  • Utilization of rubrics in full on-demand style university-wide mathematics literacy education

    Satoru Takagi, Yasuhiro Hayashi, Takeo Nikami

    2nd Research Meeting 2019 of the Japanese Society for Information and Systems in Education, Chitose City Hall, Chitose, Hokkaido 

    Presentation date: 2019.07

  • Creation and application of the improved rubric

    Satoru Takagi

    Final Whole Meeting in March, 2019, Study Group on Mathematical Literacy Education at Higher Level, Waseda University, Waseda, Tokyo 

    Presentation date: 2019.03

  • Looking back on the activities of the science working group

    Satoru Takagi

    Final Whole Meeting in March, 2019, Study Group on Mathematical Literacy Education at Higher Level, Waseda University, Waseda, Tokyo 

    Presentation date: 2019.03

  • My long self-introduction (part 2) -- a study on mathematics education

    Satoru Takagi

    Research Meeting of the Global Education Center at Waseda University, Waseda University, Waseda, Tokyo 

    Presentation date: 2019.03

  • Educational materials on multivariable calculus assuming the science and engineering students

    Satoru Takagi, Kesayoshi Hadano

    2019 Transforming Undergraduate STEM Education in Japan, Hokkaido University, Sapporo, Hokkaido 

    Presentation date: 2019.02

  • Utilization of rubrics in university mathematics lectures

    Satoru Takagi

    Research Meeting of the 37th Annual Meeting of the Mathematics Education Society of Waseda University, Waseda University, Waseda, Tokyo 

    Presentation date: 2018.12

  • Educational materials on multivariable calculus as seen from the application to engineering

    Satoru Takagi, Kesayoshi Hadano

    Annual Meetiing of Academic eXchange for Information Environment and Strategy (AXIES) 2018, Sapporo Convention Center, Sapporo, Hokkaido 

    Presentation date: 2018.11

  • A case study on the utilization of rubrics in mathematics lectures

    Satoru Takagi, Yasuhiro Hayashi, Takeo Nikami

    31st Annual Meeting of Biomedical Fuzzy System Association (BMFSA2018), Kanazawa Institute of Technology, Kanazawa, Ishikawa 

    Presentation date: 2018.11

  • My long self-introduction (part 1) -- a study on weak solutions of partial differential equations

    Satoru Takagi

    Research Meeting of the Global Education Center at Waseda University, Waseda University, Waseda, Tokyo 

    Presentation date: 2018.05

  • Educational materials on basic partial derivative which appeal to intuition

    Satoru Takagi, Kesayoshi Hadano

    International Workshop on Mathematical Education for Non-Mathematics Students Developing Advanced Mathematical Literacy, Kogakuin University, Shinjuku, Tokyo 

    Presentation date: 2018.01

  • Designing 1st year calculus course

    Satoru Takagi, Sei-ichi Yamaguchi, Ryuichi Mizumachi

    International Workshop on Mathematical Education for Non-Mathematics Students Developing Advanced Mathematical Literacy, Kogakuin University, Shinjuku, Tokyo 

    Presentation date: 2018.01

  • Practical use of rubrics at mathematics classes

    Satoru Takagi

    2017 Fall Global Conference on Education, University of Riverside, Riverside, California, USA 

    Presentation date: 2017.11

  • Several ways to improve our education

    Satoru Takagi

    The 16th International Symposium on Advanced Technology (ISAT-16), Kogakuin University, Hachioji, Tokyo 

    Presentation date: 2017.11

  • On the making of teaching materials on "Multivariable Calculus" VIII

    Satoru Takagi, Kesayoshi Hadano

    Whole Meeting in September, 2017, Study Group on Mathematical Literacy Education at Higher Level, Kogakuin University, Shinjuku, Tokyo 

    Presentation date: 2017.09

  • A method of evaluation in calculus classes by rubric

    Satoru Takagi, Takeo Nikami

    12th International Conference on Innovative Computing, Information and Control (ICICIC2017), Kurume City Plaza, Kurume, Fukuoka 

    Presentation date: 2017.08

  • Relationship between units in calculus by rubric

    Satoru Takagi, Takeo Nikami

    42nd Annual Meeting of the Japanese Society for Information and Systems in Education, Kitakyushu International Conference Center, Kokura, Fukuoka 

    Presentation date: 2017.08

  • On the making of teaching materials on "Multivariable Calculus" VII

    Satoru Takagi, Kesayoshi Hadano

    Science and Engineering Section Meeting in May, 2017, Study Group on Mathematical Literacy Education at Higher Level, Kogakuin University, Shinjuku, Tokyo 

    Presentation date: 2017.05

  • On the making of teaching materials on "Multivariable Calculus" VI

    Satoru Takagi, Kesayoshi Hadano

    Whole Meeting in March, 2017, Study Group on Mathematical Literacy Education at Higher Level, Kogakuin University, Shinjuku, Tokyo 

    Presentation date: 2017.03

  • On the making of teaching materials on "Multivariable Calculus" V

    Satoru Takagi, Kesayoshi Hadano

    Science and Engineering Section Meeting in January, 2017, Study Group on Mathematical Literacy Education at Higher Level, Kogakuin University, Hachioji, Tokyo 

    Presentation date: 2017.01

  • A method of needs analysis of undergraduate students at mathematics lectures

    Satoru Takagi, Hiroaki Uesu

    29th Annual Conference of the Biomedical Fuzzy System Association, Kochi University of Technology, Eikokuji, Kochi 

    Presentation date: 2016.11

  • An analytical method of students' needs of mathematics lectures at universities

    Satoru Takagi

    2016 Fall Global Conference on Education, Hampton Inn and Suites Riverside/Corona East, Riverside, California, USA 

    Presentation date: 2016.11

  • Student needs analysis applying type-2 fuzzy contingency table and its application

    Hiroaki Uesu, Satoru Takagi

    2016 International Symposium on Information Theory and Its Applications (ISITA2016), Hyatt Regency Monterey Hotel, Monterey, California, USA 

    Presentation date: 2016.11

  • Academic skills curriculum in mathematics using ICT at Waseda University VI

    Takiko Sasaki, Hiroaki Uesu, Kazuhiro Oeda, Seiken Saito, Takuya Sobukawa, Satoru Takagi

    2016 Autumn Meeting of the Mathematics Education Society in Japan, Kansai University, Osaka 

    Presentation date: 2016.09

  • On the making of teaching materials on "Multivariable Calculus" IV

    Kesayoshi Hadano, Satoru Takagi

    Whole Meeting in September, 2016, Study Group on Mathematical Literacy Education at Higher Level, Kogakuin University, Shinjuku, Tokyo 

    Presentation date: 2016.09

  • A needs analysis at on-demand lectures applying type-2 fuzzy contingency table

    Hiroaki Uesu, Satoru Takagi

    175th Symposium on Fuzzy Sciences and 3rd Kogakuin University Mathematical Science Seminar, Kogakuin Universiy, Shinjuku, Tokyo 

    Presentation date: 2016.07

  • A method of needs analysis of students

    Satoru Takagi, Hiroaki Uesu

    2nd Research Meeting 2016 of the Japanese Society for Information and Systems in Education, Chitose Institute of Science and Technology, Hokkaido 

    Presentation date: 2016.07

  • Recent and future works on the research in science and engineering

    Satoru Takagi

    Kick-off Meeting in May, 2016, Study Group on Mathematical Literacy Education at Higher Level, Chitose Institute of Science and Technology, Hokkaido 

    Presentation date: 2016.05

  • On the making of teaching materials on "Multivariable Calculus" III

    Satoru Takagi, Kesayoshi Hadano

    Final Meeting in March, 2016, Study Group on Mathematics Education to Developed Bachelor Ability, Shonan Institute of Technology, Kanagawa 

    Presentation date: 2016.03

  • On the making of teaching materials on "Multivariable Calculus" II

    Satoru Takagi, Kesayoshi Hadano

    Meeting in February, 2016, Study Group on Mathematics Education to Developed Bachelor Ability, Kanazawa Institute of Technology, Ishikawa 

    Presentation date: 2016.02

  • An analysis of students’ needs at mathematics lectures

    Satoru Takagi, Hiroaki Uesu

    28th Annual Conference of the Biomedical Fuzzy System Association, Tokai University, Kumamoto, Kumamoto 

    Presentation date: 2015.11

  • An Analytical Method of Students’ Needs in Undergraduate Mathematics Lectures

    Satoru Takagi, Hiroaki Uesu

    Study Meeting of the Japan Society for Science Education, Saga University, Saga 

    Presentation date: 2015.11

  • A needs analysis of undergraduate students at mathematics lectures II

    Satoru Takagi, Hiroaki Uesu

    2015 Autumn Meeting of the Mathematics Education Society in Japan, Kyoto Sangyo University, Kyoto 

    Presentation date: 2015.09

  • A needs analysis by fuzzy reasoning at undergraduate mathematics lectures

    Satoru Takagi, Hiroaki Uesu

    The Seventh International Conference on Dynamic Systems and Applications and the Fifth International Conference on Neural, Parallel, and Scientific Computations (ICDSA7-ICNPSC5), Morehouse College, Atlanta, Georgia, USA 

    Presentation date: 2015.05

  • Type-2 fuzzy contingency table analysis and its application

    Hiroaki Uesu, Satoru Takagi

    The Seventh International Conference on Dynamic Systems and Applications and the Fifth International Conference on Neural, Parallel, and Scientific Computations (ICDSA7-ICNPSC5), Morehouse College, Atlanta, Georgia, USA 

    Presentation date: 2015.05

  • On the making of teaching materials on "Multivariable Calculus"

    Satoru Takagi, Kesayoshi Hadano

    Meeting in May, 2015, Study Group on Mathematics Education to Developed Bachelor Ability, Shonan Institute of Technology, Kanagawa 

    Presentation date: 2015.05

  • A needs analysis of students by fuzzy reasoning

    Satoru Takagi, Hiroaki Uesu

    168th Symposium on Fuzzy Sciences, Waseda Universiy, Waseda, Tokyo 

    Presentation date: 2015.05

  • Examples of educational materials in calculus and linear algebra based on the previous meeting

    Satoru Takagi

    Overall Meeting in the AY 2014, Study Group on Mathematic Education to Developed Bachelor Ability, Shonan Institute of Technology, Kanagawa 

    Presentation date: 2015.03

  • A needs analysis of undergraduate students at mathematics lectures

    Satoru Takagi, Hiroaki Uesu

    2015 Spring Meeting of the Mathematics Education Society in Japan, Meiji University, Surugadai, Tokyo 

    Presentation date: 2015.03

  • An analysis of students' needs for undergraduate mathematics lectures through the Kano model II

    Satoru Takagi, Hiroaki Uesu

    25th Soft Science Workshop, Shimonoseki City University, Yamaguchi 

    Presentation date: 2015.03

  • An investigate of the epistemology on linear algebra (takagi version 1)

    Satoru Takagi

    Working Group of Making Teaching Material for Students Major in Science and Engineering, Study Group on Mathematic Education to Developed Bachelor Ability, Shonan Institute of Technology, Kanagawa 

    Presentation date: 2015.02

  • An investigate of the epistemology on calculus (takagi version 1)

    Satoru Takagi

    Working Group of Making Teaching Material for Students Major in Science and Engineering, Study Group on Mathematic Education to Developed Bachelor Ability, Shonan Institute of Technology, Kanagawa 

    Presentation date: 2015.02

  • Mathematical literacy education for students major in science and engineering and application of ICT -- the case of Kogakuin University

    Satoru Takagi

    Study Group Meeting on Mathematic Education to Developed Bachelor Ability, Shonan Institute of Technology, Kanagawa 

    Presentation date: 2015.01

  • A questionnaire analysis by fuzzy reasoning for undergraduate students in mathematics lectures applying the Kano model

    Satoru Takagi, Hiroaki Uesu

    Joint 7th International Conference on Soft Computing and Intelligent Systems and 15th International Symposium on Advanced Intelligent Systems (SCIS-ISIS 2014), Kitakyushu International Conference Center, Kokura, Fukuoka 

    Presentation date: 2014.12

  • Basic education on mathematics using ICT

    Hiroaki Uesu, speaker, Kazuhiro Oeda, Seiken Saito, Satoru Takagi, Takuya Sobukawa, Takenobu Takizawa

    165th Symposium on Fuzzy Sciences, Chiba Institute of Science, Chiba 

    Presentation date: 2014.11

  • Introductory education on information mathematics using Napier's binary chessboard

    Satoru Takagi, Kazuki Maeyama

    27th Annual Conference of the Biomedical Fuzzy System Association, Showa University, Tokyo 

    Presentation date: 2014.11

  • Introductory Education on Binary Numbers using Napier’s Binary Chessboard

    Satoru Takagi, Kazuki Maeyama

    Study Meeting of the Japan Society for Science Education, Fukuoka University of Education, Fukuoka 

    Presentation date: 2014.11

  • Pre-admission education using Napier's binary chessboard for the school of informatics II

    Satoru Takagi, Kazuki Maeyama

    2014 Autumn Meeting of the Mathematics Education Society in Japan, Hiroshima University, Higashi-hiroshima, Hiroshima 

    Presentation date: 2014.09

  • An analysis of students' needs for undergraduate mathematics lectures applying the Kano model

    Satoru Takagi, Hiroaki Uesu

    2014 Autumn Meeting of the Mathematics Society in Japan, Hiroshima University, Higashi-hiroshima, Hiroshima 

    Presentation date: 2014.09

  • Introductory education on information mathematics before entering universities

    Satoru Takagi, Kazuki Maeyama

    2nd Research Meeting 2014 of the Japanese Society for Information and Systems in Education, Chitose Institute of Science and Technology, Hokkaido 

    Presentation date: 2014.07

  • Information mathematics education using Napier's binary chessboard before entering university

    Satoru Takagi, Kazuki Maeyama

    162nd Symposium on Fuzzy Sciences, Waseda Universiy, Waseda, Tokyo 

    Presentation date: 2014.05

  • Pre-admission education using Napier's binary chessboard for the school of informatics

    Satoru Takagi, Kazuki Maeyama

    2014 Spring Meeting of the Mathematics Education Society in Japan, Gakushuin University, Mejiro, Tokyo 

    Presentation date: 2014.03

  • Activity report on on-demand lectures at Waseda University

    Ken-ichi Nagashima (speaker, Hiroaki Uesu, Kazuhiro Oeda, Satoru Takagi, Reiko Shinjo, Takenobu Takizawa

    161st Symposium on Fuzzy Sciences, Wakayama University, Wakayama 

    Presentation date: 2014.03

  • An analysis of students' needs for undergraduate mathematics lectures through the Kano model

    Hiroaki Uesu, Satoru Takagi

    24th Soft Science Workshop, Kurume Hotel Esprit, Kurume, Fukuoka 

    Presentation date: 2014.03

  • Mathematics of fundamental education utilizing ICT in Waseda University

    Ken-ichi Nagashima (speaker, Hiroaki Uesu, Kazuhiro Oeda, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo

    International Workshop on Mathematical Literacy at the University Level: Connections with the Secondary-Tertiary Transition, 2014, Shonan Institute of Technology, Kanagawa 

    Presentation date: 2014.01

  • Mathematics education before and after admission at Kogakuin University

    Satoru Takagi

    International Workshop on Mathematical Literacy at the University Level: Connections with the Secondary-Tertiary Transition, 2014, Shonan Institute of Technology, Kanagawa 

    Presentation date: 2014.01

  • Utilization of electronic textbooks in mathematics lectures at universities

    Satoru Takagi

    5th Research Meeting 2013 of the Japanese Society for Information and Systems in Education, Kochi University of Technology, Kami, Kochi 

    Presentation date: 2014.01

  • Mathematics literacy education before entering universities

    Satoru Takagi

    Study Meeting of the Japan Society for Science Education, Horuto Hall Oita, Oita 

    Presentation date: 2013.11

  • First year education utilizing ICT at universities

    Satoru Takagi

    26th Annual Conference of the Biomedical Fuzzy System Association, Hokkai Gakuen University, Hokkaido 

    Presentation date: 2013.10

  • Literacy education after entering universities

    Satoru Takagi

    2013 Autumn Meeting of the Mathematics Education Society in Japan, Ehime University, Ehime 

    Presentation date: 2013.09

  • Literacy education before entering universities

    Satoru Takagi

    29th Annual Meeting of the Japanese Society for Educational Technology, Akita University, Tegata, Akita 

    Presentation date: 2013.09

  • Mathematics literacy education and learning support utilizing ICT at universities

    Satoru Takagi

    38th Annual Meeting of the Japanese Society for Information and Systems in Education, Kanazawa University, Kakuma, Kanazawa, Ishikawa 

    Presentation date: 2013.09

  • Mathematics education before and after entering universities

    Satoru Takagi

    2013 Summer Research Meeting of the Mathematics Education Society in Japan, Japan Women's University, Mejiro, Tokyo 

    Presentation date: 2013.07

  • Mathematics education before and after entering universities

    Satoru Takagi

    2nd Research Meeting 2013 of the Japanese Society for Information and Systems in Education, Chitose Institute of Science and Technology, Hokkaido 

    Presentation date: 2013.07

  • Fundamental mathematics education via e-learning for undergraduate students

    Satoru Takagi

    Hawaii University International Conference on Education and Technology, Ala Moana Hotel, Honolulu, Hawaii, USA 

    Presentation date: 2013.06

  • Education for mathematical literacy in Waseda University

    Hiroaki Uesu, speaker, Takenobu Takizawa, Satoru Takagi, Reiko Shinjo, Kazuhiro Oeda, Ken-ichi Nagashima (co-speaker

    Taiwan-Japan Bilateral Symposium on Mathematics Education 2013 (BSME2013), National Taiwan University, Taipei, Taiwan 

    Presentation date: 2013.06

  • Introductory education before entering universities

    Satoru Takagi

    2013 Spring Meeting of the Mathematics Education Society in Japan, Kyoto University, Yoshida, Kyoto 

    Presentation date: 2013.03

  • Utilization of information and communication technologies in higher education

    Satoru Takagi

    25th Annual Conference of the Biomedical Fuzzy System Association, Tokyo City University, Setagaya, Tokyo 

    Presentation date: 2012.12

  • Mathematics literacy education using ICT at universities

    Satoru Takagi

    Study Meeting of the Japan Society for Science Education, Miyazaki University, Kibana, Miyazaki 

    Presentation date: 2012.12

  • Mathematics literacy education for undergraduate students

    Satoru Takagi

    International Conference on Mathematics Education Between Japan and China 2012, Bukkyo University, Murasakino, Kyoto 

    Presentation date: 2012.11

  • Mathematics education as liberal arts

    Satoru Takagi

    The 11th International Symposium on Advanced Technology (ISAT-Special), Kogakuin University, Hachioji, Tokyo 

    Presentation date: 2012.10

  • Activity reports on the learning management systems at each two universities

    Satoru Takagi

    Study Meeting of the Japan Society for Educational Technology, Okayama University, Tsushima, Okayama 

    Presentation date: 2012.10

  • Mathematics literacy education for non specialists on mathematics at universities

    Satoru Takagi

    2012 Autumn Meeting of the Mathematics Education Society in Japan, Kyushu University, Ito, Fukuoka 

    Presentation date: 2012.09

  • On mathematics literacy education at universities

    Satoru Takagi

    Research Meeting of Division of Liberal Arts, Kogakuin University, Shinjuku, Tokyo 

    Presentation date: 2012.06

  • Mathematics literacy education at Waseda University VI

    Satoru Takagi

    2012 Spring Meeting of the Mathematics Education Society in Japan, Tokyo University of Science, Kagurazaka, Tokyo 

    Presentation date: 2012.03

  • Mathematics literacy education utilizing ICT at Waseda University

    Satoru Takagi

    2011 Annual Meeting of the Academic Exchange for Information Environment and Strategy, Fukuoka Convention Center 

    Presentation date: 2011.12

  • Activity reports on the mathematics literacy education at Waseda University

    Satoru Takagi

    27th Annual Meeting of the Japan Society for Educational Technology, Tokyo Metropolitan University, Tokyo 

    Presentation date: 2011.09

  • On the pre-admission education in AY2011 at Waseda University

    Kentaro Hoshi, Satoru Takagi, Joji Maeno, Takenobu Takizawa, Noriaki Kusumoto

    PC Conference 2011, Kumamoto University, Kurokami-minami, Kumamoto 

    Presentation date: 2011.08

  • Mathematics literacy education at Waseda University V

    Satoru Takagi

    2011 Spring Meeting of the Mathematics Education Society in Japan, Waseda University, Nishi-waseda, Tokyo 

    Presentation date: 2011.03

  • Academic skills curriculum utilizing ICT at Waseda University

    Satoru Takagi

    2011 Hawaii International Conference on Arts and Humanities, Hilton Hawaiian Village, Honolulu, Hawaii, USA 

    Presentation date: 2011.01

  • Academic skills curriculum systems in mathematics at Waseda University

    Satoru Takagi

    141st Symposium on Fuzzy Sciences, Kaetsu School, Tokyo 

    Presentation date: 2010.11

  • Mathematics literacy education at Waseda University IV

    Satoru Takagi

    2010 Autumn Meeting of the Mathematics Education Society in Japan, Nagoya University, Aichi 

    Presentation date: 2010.09

  • Mathematics literacy education at Waseda University III

    Satoru Takagi

    2010 Spring Meeting of the Mathematics Education Society in Japan, Keio University, Hiyoshi, Yokohama, Kanagawa 

    Presentation date: 2010.03

  • Mathematics literacy education at Waseda University II

    Satoru Takagi

    2009 Autumn Meeting of the Mathematics Education Society in Japan, Osaka University, Toyonaka, Osaka 

    Presentation date: 2009.09

  • Activity reports on Waseda University academic skills curriculum

    Satoru Takagi

    25th Annual Meeting of the Japan Society for Educational Technology, University of Tokyo, Hongo, Tokyo 

    Presentation date: 2009.09

  • Activity reports on the academic skills curriculum in mathematics at Waseda University

    Satoru Takagi

    PC Conference 2009, Ehime University, Ehime 

    Presentation date: 2009.08

  • Mathematics literacy education at Waseda University

    Satoru Takagi

    2009 Spring Meeting of the Mathematics Education Society in Japan, University of Tokyo, Komaba, Tokyo 

    Presentation date: 2009.03

  • Full-ondemand mathematics lectures

    Satoru Takagi

    Research Meeting on Course N@vi at Waseda University, Waseda University, Waseda, Tokyo 

    Presentation date: 2009.03

  • On the mathematics fundamental education at universities

    Satoru Takagi

    16th Miyashiro Seminar, Nippon Institute of Technology, Saitama 

    Presentation date: 2008.09

  • Academic support systems at Kogakuin University

    Satoru Takagi

    Mathematical Study Symposium of the Mathematics Education Society of Waseda University, Waseda University, Tokyo 

    Presentation date: 2008.02

  • On weak solutions for parabolic-hyperbolic partial differential equations

    Satoru Takagi

    13th Miyashiro Seminar, Nippon Institute of Technology, Saitama 

    Presentation date: 2006.09

  • Renormalized dissipative solutions and applications

    Satoru Takagi

    Communication in Commutative Banach Algebra and Several Field of Mathematics, Kyoto University, Kyoto 

    Presentation date: 2005.11

  • On renormalized dissipative solutions for degenerate parabolic-hyperbolic equations

    Satoru Takagi

    2005 Spring Meeting of the Mathematics Society in Japan, Nihon University, Tokyo 

    Presentation date: 2005.03

  • Nonlinear differential equations and their applications

    Satoru Takagi

    Mathematical Study Symposium of the Mathematics Education Society of Waseda University, Waseda University, Tokyo 

    Presentation date: 2005.02

  • On renormalized dissipative solutions for parabolic-hyperbolic equations

    Satoru Takagi

    The Third Polish-Japanese Days, Chiba University, Chiba 

    Presentation date: 2004.11

  • On the renormalized dissipative solutions for conservation laws

    Satoru Takagi, Kazuo Kobayasi

    2004 Autumn Meeting of the Mathematics Society in Japan, Hokkaido University, Hokkaido 

    Presentation date: 2004.09

  • On the existence of renormalized dissipative solutions via relaxation for conservation laws

    Kazuo Kobayasi, Satoru Takagi

    Tenth International Conference on Hyperbolic Problems -- Theory, Numerics and Applications, Hotel Hankyu Expo Park, Suita, Osaka 

    Presentation date: 2004.09

  • On the equivalence of renormalized dissipative solutions and renormalized entropy solutions

    Satoru Takagi

    43rd Joint Symposium on Real Analysis and Functional Analysis, Iwate University, Iwate 

    Presentation date: 2004.07

  • On renormalized dissipative solutions for conservation laws

    Satoru Takagi

    Fourth World Congress of Nonlinear Analysts, Hyatt Regency Grand Cypress Resort, Orlando, Florida, USA 

    Presentation date: 2004.07

  • On renormalized dissipative solutions of scalar conservation laws III

    Satoru Takagi

    Analysis Seminar, Waseda University, Tokyo 

    Presentation date: 2004.05

  • On renormalized dissipative solutions of scalar conservation laws II

    Satoru Takagi

    Analysis Seminar, Waseda University, Tokyo 

    Presentation date: 2004.04

  • On renormalized dissipative solutions of scalar conservation laws I

    Satoru Takagi

    Analysis Seminar, Waseda University, Tokyo 

    Presentation date: 2004.04

  • On an equivalent definition of renormalized entropy solutions for divergence form equations

    Satoru Takagi

    Real Analysis Symposium 2003, Yamagata University, Yamagata 

    Presentation date: 2003.11

  • Some remarks on dissipative solutions

    Satoru Takagi

    25th Evolution Equations Seminar for Young Researcher, National Recreation Center at Dazaifu, Fukuoka 

    Presentation date: 2003.08

  • Some remarks on renormalized solutions

    Satoru Takagi

    2003 Spring Meeting of the Mathematics Society in Japan, University of Tokyo, Tokyo 

    Presentation date: 2003.03

  • Some remarks on renormalized solutions for nonlinear PDEs

    Satoru Takagi

    26th Waseda University Seminar on the 7th floor, Waseda University, Tokyo 

    Presentation date: 2002.12

  • On renormalized solutions for nonlinear degenerate problems

    Satoru Takagi

    Real Analysis Symposium 2002, Kagoshima University, Kagoshima 

    Presentation date: 2002.11

  • On renormalized solutions for nonlinear parabolic equations III

    Satoru Takagi

    Analysis Seminar, Waseda University, Tokyo 

    Presentation date: 2002.10

  • On renormalized solutions for nonlinear parabolic equations II

    Satoru Takagi

    Analysis Seminar, Waseda University, Tokyo 

    Presentation date: 2002.10

  • On renormalized solutions for nonlinear parabolic equations I

    Satoru Takagi

    Analysis Seminar, Waseda University, Tokyo 

    Presentation date: 2002.10

  • On the renormalized solutions for nonlinear degenerate equations

    Satoru Takagi

    2002 Autumn Meeting of the Mathematics Society in Japan, Shimane University, Shimane 

    Presentation date: 2002.09

  • Uniqueness of renormalized solutions for nonlinear degenerate problems

    Satoru Takagi

    Viscosity Solutions of Differential Equations and Related Topics, Kyoto University, Kyoto 

    Presentation date: 2002.09

  • Existence of renormalized solutions for reaction diffusion equations

    Satoru Takagi

    International Conference on Nonlinear Partial Differential Equations - Theory and Application, City University of Hong Kong, Hong Kong 

    Presentation date: 2002.08

  • Uniqueness of renormalized solutions for nonlinear degenerate second order equations

    Satoru Takagi

    PDE/Analysis seminar, University of California at Berkeley, Berkeley, California, USA 

    Presentation date: 2002.02

  • On the uniqueness of renormalized solutions

    Satoru Takagi, Takeshi Uehara, Kazuo Kobayasi

    2001 Spring Meeting of the Mathematics Society in Japan, Keio University, Kanagawa 

    Presentation date: 2001.03

  • Existence of local center unstable manifolds

    Satoru Takagi

    International Workshop "Fractals and Dynamical Systems" , Kyushu University, Fukuoka 

    Presentation date: 2001.01

  • On local center unstable manifolds

    Satoru Takagi

    Real Analysis Symposium 2000, Kyushu University, Fukuoka 

    Presentation date: 2000.11

  • On local center unstable manifolds

    Satoru Takagi, Kazuo Kobayasi

    2000 Autumn Meeting of the Mathematics Society in Japan, Kyoto University, Kyoto 

    Presentation date: 2000.09

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  • 数学を専門としない大学生への学士力を保証する大学数学カリキュラムと教材開発

    2021  

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    数学を専門としない大学生への学士力を保証する大学数学カリキュラムと教材開発について,今までの研究をもとに発展させた.具体的には,数学基礎,微分積分,線形代数の3つの柱を考え,それぞれにおける修得事項と教材を検討した.例えば,微分積分については,応用上どのような形で微分積分が使われているのかを先に紹介してから数学の概念に入るような教材を実際に作成し,担当授業で使用した.この教材案は数学教育の国際会議ICMEで口頭発表し,論文は国際雑誌に投稿中である.また,数学基礎については,筆者が担当している全学基盤教育を改訂することにし,まずは金利編について教材を作り直し,本を執筆した.

  • 数学を専門としない理工系初年次学生向けの微分積分教材・カリキュラム開発

    2020  

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    数学を専門としない理工系初年次学生向けの微分積分教材・カリキュラムについて,2018年度の特定課題研究にて得られた知見をもとに,さらに発展させた.具体的には,数学科以外の理工系学科における微分積分において,専門基礎と絡めた微分積分の応用例を豊富に盛り込むことで,数学と専門分野の理解の橋渡しが可能となり,将来における見通し,そして現時点で学習している微分積分の意味を深く理解することが可能となるような単元をいくつか作成した.代表者は残念ながらそのような科目を担当しておらず検証はできていないが,経済学で必要となる数学の基礎を講義する機会を得たので,理工系に限定せずに専門で数学を活用する学科における微分積分教材についての適用についても検討した.

  • 大学入学前から初年次そして学士力を保証するスパイラルアップ型数学カリキュラム開発

    2019  

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    大学入学前から初年次,そして学士力を保証するスパイラルアップ型の数学カリキュラムの開発については,科研費で3年程度の研究として考えていたため,本特定課題では1年の研究期間で,まずは学生の数学利用に応じた3つのモデル (1) 数学を使わない学生,(2) 数学を専門とはしないが数学を使う学生,(3) 数学を専門とする学生,を設定し,それぞれに対してまずは本学の状況を見ながら具体的に検討することとした.推薦等により大学へ入学予定の生徒を対象に,大学入学前に実施する導入教育については,現在本学では高大連携部署が検討中であるため,大学初年次のカリキュラムをベースに,実際に授業を担当しながら検討した.

  • 大学の数学講義に特化したルーブリックの開発

    2019  

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    研究代表者らの過去の研究をもとに,大学での数学講義に特化したルーブリックについて研究した.ルーブリックは本来,試験等による評価が困難な思考・表現・態度の評価に向いているが(受動的側面),本研究では試験等により比較的評価しやすい数学科目において,学習者が自身の学力を把握し,学習到達目標を明確にすることで学習のモチベーションを維持し,結果的に学生の主体性を引き出す効果(能動的側面)が得られるようなルーブリックの作成を検討した.実際に代表者が担当する複数の数学講義において実施し,改良を重ね,効果のあるルーブリックを作成することができたが,一方で懸念事項も生じたため,どのように対処するか検討中である.

  • 数学を専門としない大学初年次学生への数学教育方法の開発研究

    2018  

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    本研究課題では,期間が1年であること,また早稲田大学に着任して1年目であることから,今まで研究してきた大学入学前と初年次の数学教育を今後にスムースにつなげていくための準備を完了させることを目的としている.まずは早稲田大学での入学前や初年次における数学教育の取り組みをまとめ,さらに代表者の前任校である工学院大学,また代表者と交流のある教員が所属し,それぞれ特色のある取り組みをしている千歳科学技術大学,九州産業大学,金沢工業大学,名桜大学を訪問し,実施状況を伺った.これらの事例をもとに,早稲田大学で実現可能な数学教育の方向性を検討した.

  • 退化する非線形偏微分方程式の解の研究とその応用

    2004  

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     非線形偏微分方程式の一例である退化放物型-双曲型方程式の再正規化消散解について研究した. 保存則における再正規化消散解については,2004年に小林和夫教授との共同研究でその解を構築し,Benilan らにより導入された再正規化エントロピー解との同値性を示した.本研究ではその結果を,保存則を含む退化放物型-双曲型方程式へ拡張することを試みた.この再正規化消散解の概念は,緩和系モデルにおいて再正規化エントロピー解よりも扱いやすい構造をしているのが特徴である.退化放物型-双曲型方程式における緩和系モデルとしては,一般化ステファン問題などがあり,生物学上の応用面にも優れているため,この理論の拡張をすることは有益である. 退化放物型-双曲型方程式における再正規化消散解の構築については,Perthame and Souganidis により有界な場合に限った消散解の概念が導入されているので,それを拡張した.一方,Bendahmane and Karlsen により,再正規化エントロピー解の存在性と一意性が証明されているので,この解との同値性を証明した.この際,いわゆる2階の拡散項の影響で Dirac mass が現れるが,連続関数による畳み込みを行うことにより,その困難を克服した.あとは Kruzkov による変数二重法を巧みに適用することにより,再正規化消散解と再正規化エントロピー解の同値性が証明できた.この応用例として,1階と2階の緩和系モデルそれぞれにおいて,再正規化消散解の一意存在性を証明した.この結果は国際雑誌“Communications in Applied Analysis”に掲載される.また,2004年11月に行われた国際会議“The Third Polish-Japanese Days”において講演をし,レビューを受けた.2005年3月に行われる日本数学会年会においても講演する予定である.

  • 非線形退化型偏微分方程式の再正規化エントロピー解の研究

    2003  

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    非線形退化型偏微分方程式の一例である保存則の再正規化エントロピー解について研究した.保存則の研究はかなり古くから行われているが,1971年にKruzkovによりエントロピー条件を満たす弱解,エントロピー解の一意性が証明された.このとき,時間初期値とエントロピー解は有界でなければならなかったが,その後,2000年にBenilanらにより,流束関数が局所リプシッツ連続で,かつ,ルベーク可積分関数の外力と時間初期値(有界とは限らない)をもつ保存則の再正規化エントロピー解の概念が確立され,その存在性と一意性が証明された.この場合,解は一般に非有界となり,流束関数に増大条件を課さないと,流束関数は局所積分できず,弱解すら存在しなくなる.そのためにDiPernaとP.-L.Lionsによって導入された再正規化理論を保存則に適用することにより,エントロピー解を再正規化した再正規化エントロピー解の概念を作り,この問題を克服した.この再正規化理論は保存則だけでなく,退化楕円型方程式などで一般に非有界な解を扱うときにとても有益な概念である.一方,2003年にPortilheiroにより保存則における消散解とエントロピー解の同値性が証明された.消散解の概念はEvansにより導入され,その解の形から化学反応などを記述する収縮緩和系において解析しやすい概念である.しかし保存則へこの概念を取り入れる場合,流束関数が大域リプシッツ連続でないと適用できないため,汎用性が狭まる点が難点である.そこで,より応用しやすいよう流束関数を局所リプシッツ連続にまで拡張した場合の消散解,再正規化消散解の概念を小林和夫教授との共同研究で新たに構築した.具体的には,局所リプシッツ連続な流束関数をもち,ルベーク可積分関数の外力と時間初期値をもつ保存則の初期値問題について,消散解の概念を自然に拡張した再正規化消散解の理論を作り,再正規化エントロピー解との同値性を証明した.また,この理論の応用例として,収縮緩和系における再正規化消散解の存在性を証明した.本研究成果の発表については以下のとおりである.

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Syllabus

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Teaching Experience

  • Methods of Teaching Mathematics (Information and Evaluation)

    Waseda University  

    2022.04
    -
    Now
     

  • Special Studies in Information Science and Mathematics III

    Waseda University  

    2022.04
    -
    Now
     

  • Special Studies in Teaching Mathematics IV

    Waseda University  

    2022.04
    -
    Now
     

  • Exercises in Basic Mathematics II

    Hosei University  

    2022.04
    -
    Now
     

  • Visual Group Theory

    Waseda University  

    2020.09
    -
    Now
     

  • Calculus 2 B

    Waseda University  

    2019.09
    -
    Now
     

  • Calculus 1 B

    Waseda University  

    2019.04
    -
    Now
     

  • Ordinary Differential Equations

    Hosei University  

    2018.09
    -
    Now
     

  • Introduction to University Mathematics (Analysis) gamma

    Waseda University  

    2018.06
    -
    Now
     

  • Introduction to University Mathematics (Linear Algebra) gamma

    Waseda University  

    2018.06
    -
    Now
     

  • Basics of Geometry

    Hosei University  

    2015.09
    -
    Now
     

  • Information Mathematics I

    Kogakuin University  

    2012.04
    -
    Now
     

  • Introduction to University Mathematics (Linear Programming) beta

    Waseda University  

    2010.04
    -
    Now
     

  • Introduction to University Mathematics (Calculating Interest) beta

    Waseda University  

    2009.09
    -
    Now
     

  • Introduction to University Mathematics (Linear Programming) alpha

    Waseda University  

    2009.04
    -
    Now
     

  • Introduction to University Mathematics (Calculating Interest) alpha

    Waseda University  

    2008.09
    -
    Now
     

  • Linear Algebra

    Kogakuin University  

    2005.04
    -
    Now
     

  • Calculus

    Kogakuin University  

    2004.04
    -
    Now
     

  • Introduction to Mathematics for Economics

    Waseda University  

    2018.09
    -
    2021.03
     

  • Algebra

    Kogakuin University  

    2013.04
    -
    2019.09
     

  • Ordinary Differential Equations (basic)

    Waseda University  

    2014.04
    -
    2018.09
     

  • Linear Algebra

    Waseda University  

    2017.04
    -
    2018.03
     

  • Introduction to Mathematics for Economics and Management

    Dokkyo University  

    2016.04
    -
    2017.03
     

  • Basic Mathematics

    Kogakuin University  

    2013.04
    -
    2016.09
     

  • Complex Analysis

    Kogakuin University  

    2013.09
    -
    2016.03
     

  • Mathematics a / b

    Dokkyo University  

    2005.04
    -
    2016.03
     

  • Seminar for Mechanical System

    Kogakuin University  

    2013.04
    -
    2015.09
     

  • Calculus

    Waseda University  

    2014.04
    -
    2015.03
     

  • Seminar in Mathematics 2 B

    Waseda University  

    2013.04
    -
    2014.03
     

  • Calculus I / II

    Tokyo Gakugei University  

    2008.04
    -
    2009.03
     

  • Mathematics

    Tokyo Gakugei University  

    2005.10
    -
    2009.03
     

  • Set theory and logic

    Tokyo Gakugei University  

    2007.10
    -
    2008.03
     

  • Seminar II a / b

    Dokkyo University  

    2006.04
    -
    2007.03
     

  • Mathematics for Management a / b

    Dokkyo University  

    2006.04
    -
    2007.03
     

  • Linear Algebra

    Nippon Institute of Technology  

    2005.09
    -
    2006.03
     

  • Mathematics for Electronic I

    Nippon Institute of Technology  

    2005.04
    -
    2005.09
     

  • Basic Mathematics for Computer II

    Nippon Institute of Technology  

    2005.04
    -
    2005.09
     

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Committee Memberships

  • 2022.04
    -
    Now

    Waseda University Game Sciences Laboratory  Director

  • 2019.12
    -
    Now

    早稲田大学数学教育学会  運営委員・会計委員

  • 2019.01
    -
    Now

    Far East Journal of Mathematical Sciences  Editorial Board

  • 2015.04
    -
    Now

    バイオメディカル・ファジィ・システム学会  評議員

  • 2015.01
    -
    Now

    Far East Journal of Mathematical Education  Editorial Board

  • 2015.01
    -
    Now

    International Journal of Functional Analysis, Operator Theory and Applications  Editorial Board

  • 2015.09
    -
    2019.12

    早稲田大学数学教育学会  編集委員

  • 2010.10
    -
    2011.03

    数学教育学会  2011年度春季年会 実行委員

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Social Activities

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