Rchr
J-GLOBAL ID：200901076701233160
Update date: Mar. 01, 2024
Chigira Naoki
チギラ ナオキ | Chigira Naoki
Affiliation and department：
Research field (1)：
Algebra
Research theme for competitive and other funds (23)：
- 2019 - 2023 有限群の表現空間と指標を用いた群の構造の研究
- 2018 - 2023 無限次元代数を利用した群の表現論の拡張および創生
- 2016 - 2020 Resarch on simple groups with algebraic structures on which a finite simple group acts
- 2014 - 2018 Matroids, Quantum Information Theory, and Codes
- 2012 - 2018 Various aspects of sporadic simple groups
- 2012 - 2015 Study of simple groups by subgroups structures and associated combinatrial structures
- 2011 - 2014 Some problems in combinatorial theory and quantum information theory based on algebraic coding theory
- 2009 - 2011 Sets which reflect properties of finite groups and structure of groups
- 2009 - 2011 Research on semiregular relative difference sets of(u,λ)-type
- 2007 - 2010 Study on algebraic or combinatorial structures whose automorphism groups contain finite simple groups
- 2005 - 2007 部分群から作られる組合せ構造による有限単純群の研究
- 2005 - 2007 Research on special values on L-functions of automorphic forms
- 2005 - 2007 Research on properties of generating functions for permutation representations and their applications.
- 2003 - 2006 Finite Simple Groups and Related Codes, Lattices and Vertex Operator Algebras
- 2004 - 2005 The structure of a finite simple group and prime graphs
- 2003 - 2004 Research on properties of generating functions of the number of special permutation representations and their applications.
- 2002 - 2003 Applications of the classification of finite simple groups and prime graphs
- 2001 - 2002 有限単純群の奇数位数部分群の研究
- 2001 - 2002 Research on generating functions of the number of group homomorphisms and subgroup lattices of groups
- 2000 - 2001 Structure of finite simple groups and applications of the classification of finite simple groups
- 1999 - 2000 有限単純群の分類定理の応用及び単純群の部分群の構造の研究
- 1999 - 2000 Investigation of Dirichlet series for Siegel modular forms
- 1997 - 1998 Investigation of Eisenstein series on bounded symmeric domain
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Papers (21)：
MISC (8)：
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千吉良 直紀. M_{12}の45次元表現について. 数理解析研究所講究録. 2016. 2003. 36-43
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Chigira Naoki. Generalization of a theorem of P. Hall (Research on finite groups and their representations, vertex operator algebras, and algebraic combinatorics). RIMS Kokyuroku. 2014. 1872. 183-190
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千吉良 直紀. 群上のある2変数方程式による群の特徴づけ (有限群論と代数的組合せ論). 数理解析研究所講究録. 2008. 1593. 31-35
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Chigira Naoki, Harada Masaaki, Kitazume Masaaki. On self-dual codes of length 64 with primitive automorphism groups(Algebraic combinatorics and the related areas of research). RIMS Kokyuroku. 2006. 1476. 88-95
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Chigira Naoki, Harada Masaaki, Kitazume Masaaki. Some self-dual codes invariant under the Hall-Janko group (Algebraic Combinatorics). RIMS Kokyuroku. 2005. 1440. 5-12
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Lectures and oral presentations (23)：
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Sporadic simple groups and combinatorial structures
(2021)
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On Harada Conjecture II
(Research on finite groups, algebraic combinatorics, and vertex algebras 2020)
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群上のある方程式の解集合と群の構造
(2020 日本数学会年会 2020)
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An integer matrix for a finite group
(2019)
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45次元可換非結合代数について
(第31回有限群論草津セミナー 2019)
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Education (4)：
- - 1997 University of Tsukuba
- - 1997 University of Tsukuba
- - 1991 University of Tsukuba
- - 1991 University of Tsukuba First Cluster of College
Professional career (2)：
- Doctor of Science (Osaka University)
- Master of Science (University of Tsukuba)
Work history (7)：
- 2020/04 - 現在 Kumaoto University Unregistered
- 2016/04 - 2020/03 Kumamoto University Unregistered
- 2008/04 - 2016/03 Kumamoto University Graduate School of Science and Technology
- 2007/04 - 2008/03 Muroran Institute of Technology Associate Professor
- 2008 - Associate Professor, ,Graduate School of Science and Technology(Science group),Kumamoto University
- 1998/10 - 2007/03 Muroran Institute of Technology Associate Professor
- 1997/04 - 1998/10 Muroran Institute of Technology Lecturer
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