Hasegawa Takehiro

ハセガワタケヒロ | Hasegawa Takehiro

Affiliation and department：
Job title： Professor

Research field (1)： Algebra

Research keywords (2)： towers of algebraic curves over finite fields , Ihara zeta functions

Research theme for competitive and other funds (6)：

2012 - 現在 Ihara zeta functions
2000 - 現在 Towers of algebraic curves over finite fields
2022 - 2025 有限体上のドリンフェルト・モジュラー多様体の幾何学的背景
2022 - 2024 Analysis of quantum chaos on sequences of growing graphs
2019 - 2023 有限体上のドリンフェルト・モジュラー曲線の塔から生じる超幾何関数の関数体類似

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Papers (24)：

Takehiro Hasegawa, Takashi Komatsu, Norio Konno, Hayato Saigo, Seiken Saito, Iwao Sato, Shingo Sugiyama. The limit theorem with respect to the matrices on non-backtracking paths of a graph. Annals of Combinatorics. 2023. 27. 2. 249-268
Takehiro Hasegawa. Logarithmic-type and exponential-type hypergeometric functions for function fields. Journal of Number Theory. 2022. 233. 87-111
Takehiro Hasegawa, Seiken Saito. A note on the moments of the Kesten distribution. Discrete Mathematics. 2021. 344. 10
Takehiro Hasegawa. Remarks on a paper by El-Guindy and Papanikolas. 2020. 53. 1. 139-154
Hasegawa, Takehiro, Saigo, Hayato, Saito, Seiken, Sugiyama, Shingo. A quantum probabilistic approach to Hecke algebras for p-adic PGL_2. Infinite Dimensional Analysis, Quantum Probability and Related Topics. 2018. 21. 3

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Education (3)：

2002 - 2005 Waseda University Graduate School, Division of Science and Engineering Department of Mathematics
2000 - 2002 Waseda University Graduate School, Division of Science and Engineering Department of Mathematics
1996 - 2000 Waseda University Faculty of Education Department of Mathematics

Professional career (1)：

Doctor (Science) (Waseda University)

Work history (33)：

2022/04 - 現在 Shiga University Faculty of Education
2023/10 - 2024/03 The University of Shiga Prefecture School of Engineering
2023/04 - 2023/09 Nara University of Education Undergraduate of Education
2022/10 - 2023/03 The University of Shiga Prefecture School of Engineering
2022/04 - 2022/10 Nara University of Education Undergraduate of Education

2021/10 - 2022/03 The University of Shiga Prefecture School of Engineering

2015/04 - 2022/03 Shiga University Faculty of Education Associate Professor

2021/04 - 2021/09 Nara University of Education Undergraduate of Education

2020/10 - 2021/03 The University of Shiga Prefecture Part-time Lecturer

2020/04 - 2020/09 Nara University of Education Undergraduate of Education

2019/10 - 2020/03 The University of Shiga Prefecture School of Engineering Part-time Lecturer

2019/04 - 2019/09 Nara University of Education Undergraduate of Education

2014/04 - 2019/03 The University of Shiga Prefecture School of Engineering Part-time Lecturer

2018/04 - 2018/09 Nara University of Education Undergraduate of Education

2017/04 - 2017/09 Nara University of Education Undergraduate of Education

2016/04 - 2016/09 Nagoya Institute of Technology Faculty of Engineering

2016/04 - 2016/09 Yamagata University Faculty of Science Part-time Lecturer

2016/04 - 2016/09 Nara University of Education Undergraduate of Education

2013/04 - 2015/03 Shiga University Faculty of Education Instructor

2012/04/01 - 2013/03/31 Ritsumeikan University College of Science and Engineering

2012/04 - 2013/03 Ritsumeikan University Instructor

2012/04 - 2013/03 Tsuru University Tsuru University, Tsuru University Part-time Lecturer

2011/04/01 - 2012/03/31 Kogakuin University

2011/04 - 2012/03 Kogakuin University Instructor

2010/04 - 2012/03 Josai University Faculty of Sciences, Department of Mathematics Part-time Lecturer

2010/11/01 - 2011/03/31 The University of Electro-Communications

2010/11 - 2011/03 The University of Electro-Communications Part-time Lecturer

2008/04 - 2011/03 Nippon Institute of Technology Human Science and Common Education, Faculty of Engineering Part-time Lecturer

2007/04 - 2011/03 Kitasato University College of Liberal Arts and Sciences Part-time Lecturer

2005/04 - 2011/03 Tsuru University Tsuru University, Tsuru University Part-time Lecturer

2010/04 - 2010/09 University of Yamanashi Faculty of Education and Human Sciences Part-time Lecturer

2007/09 - 2009/03 Waseda University Faculty of Education and Integrated Arts and Sciences Part-time Lecturer

2005/04 - 2007/03 Waseda University Faculty of Education and Integrated Arts and Sciences Assistant

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Committee career (4)：

2010 - 現在日本数学教育学会その他の役職
2010 - 現在日本数学教育学会会員
2002 - 現在日本数学会その他の役職
2002 - 現在日本数学会会員

Association Membership(s) (2)：

Japan Society of Mathematical Education , The Mathematical Society of Japan

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