HASEGAWA Yuji 長谷川雄之

Researcher Number	30287982
Other IDs
External Links
Affiliation (Current)	2023: 室蘭工業大学, 大学院工学研究科, 准教授
Affiliation (based on the past Project Information) *help	2007: Muroran Institute of Technology, 工学部, Associate Professor 2002 – 2006: Muroran Institute of Technology, Associate Professor, 工学部, 助教授 1999: Waseda Univ. School of Sci. and Eng., (JSPS Fellow), 特別研究員 1999: 早稲田大, 理工学部, 助手 1999: Waseda University, J.S.P.S., 理工学部, 学振特別研究員 1997 – 1998: 早稲田大学, 理工学部, 助手
Review Section/Research Field	Principal Investigator Algebra / Algebra Except Principal Investigator Algebra / Algebra
Keywords	Principal Investigator モジュラー曲線 / Q-曲線 / 楕円曲線 / trigonal / 代数曲線 / 有理点 / 代数関数 Except Principal Investigator Standard zeta function / アーベル多様体 / テータ級数 … More / Maass zeta function / Eisenstein series / スタンダードゼータ関数 / 保型形式の合同 / Saito-Kurokawa lift / ケッヒャー・マース級数 / Doi-Hida-Ishii予想 / Block-Kato予想 / Ikeda lift / モジュラリティ予想 / モジュライ / GL_2型 / ガロア表現 / モジュラー予想 / モジュラリティ / (1)-curve / QM-curue / Modularity Conjecture / Moduli / Abelian variety / GLィイD22ィエD2-type / Galois representation / 楕円曲線 / モジュラー曲線 / 谷山-志村予想 / ヤコビ多様体 / モジュラー形式 / 代数曲線 / Q-curve / modularity / アーベル曲面 / Q-曲線 / 保型形式 / elliptic curves / modular curves / Taniyama-Simura Conjecture / jacobian variety / modular forms / abelian varieties / algebraic curvers / Q-curves / standard zeta function / special values / pull-back formula / Ikeda-Miyawaki life / Ikeda-Miyawaki lift / Ikeda lifting / Squared Moebius function / 特殊値 / 基底問題 / スタンダードL関数 / アイゼンシュタイン級数の引き戻し公式 / ジーゲル保型形式 / 局所密度 / Koecher-Maass series / Special values / Congruence of modular forms / Basis Problem / Doi-Hida-Ishi conjecture / Block-Kato conjecture / フーリエーヤコビ係数 / スタンダードL関数の中心点でのnon-vanishing_ / Rankin-Selberg zeta関数 / Ikeda予想 / Bloch-Kato予想 / スタンダードL関数の中心でのnon-vanishing_ / スタンダードL関数の中心点でのnon-vanishing / Congruenc of Siegel modular forms / Fourier-Jacobi coefficient / Rankin-elberg zeta function / Bloch-Kato conjecture / Harder's conjeture / Ikeda' conjecture Less

Research on special values on L-functions of automorphic forms
- Principal Investigator
  
  KATSURADA Hidenori
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Muroran Institute of Technology
代数体上のアーベル多様体及びそのモジュライと保型形式に関する研究Principal Investigator
- Principal Investigator
  
  長谷川雄之
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Algebra
- Research Institution
  Muroran Institute of Technology
Research on special values of the standard L-functions of Siegel modular forms and related fields
- Principal Investigator
  
  KATSURADA Hidenori
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Muroran Institute of Technology
Investigation of Koecher-Maass series for various liftings of Siegel modular forms
- Principal Investigator
  
  KATSURADA Hidenori
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Muroran Institute of Technology
アーベル多様体と保型形式に関するモジュラー予想およびそれに関連する研究Principal Investigator
- Principal Investigator
  
  長谷川雄之
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Algebra
- Research Institution
  Waseda University
Modular Conjecture
- Principal Investigator
  
  MOMOSE Fumiyuki
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Chuo University
Research on the arithmetic of algebraic curves and jacobian varieties
- Principal Investigator
  
  HASHIMOTO Kiichiro
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Waseda University

All 2006 2003

All Journal Article

[Journal Article] Trigonal quotients of modular curves Xo (N)2006
- Author(s)
  Y. Hasegawa and M Shimura
- Journal Title
  
  Proc. Japan Acad 82
  
  Pages: 15-17
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540003
[Journal Article] Trigonal quotients of modular curves X0(N)2006
- Author(s)
  Yuji HASEGAWA, Mahoro SHIMURA
- Journal Title
  
  Proceedings of the Japan Academy, Ser.A Vol.82
  
  Pages: 15-17
- NAID
  40007343926
- Data Source
  KAKENHI-PROJECT-16740002
[Journal Article] Automorphisms of X_0^*(p)2003
- Author(s)
  M.Baker, Y.Hasegawa
- Journal Title
  
  J.Number Theory
  
  Pages: 72-87
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540003

1. KATSURADA Hidenori (80133792)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. TAKEGAHARA Yugen (10211351)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. HASHIMOTO Ki-ichirou (90143370)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. MOMOSE Fumiyuki (80182187)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. SEKIGUCHI Tsutomu (70055234)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 佐武一郎 (00133934)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. ADACHI Norio (60063731)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KOMATSU Keiichi (80092550)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KAGAWA Takaaki (90298175)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. OZAKI Manabu (80287961)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. YAMAZAKI Noriaki (90333658)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. KOHSAKA Yoshihito (00360967)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. CHIGIRA Naoki (40292073)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HASEGAWA Yuji 長谷川 雄之

Research Projects

Research Products

Co-Researchers

Research on special values on L-functions of automorphic forms

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

代数体上のアーベル多様体及びそのモジュライと保型形式に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on special values of the standard L-functions of Siegel modular forms and related fields

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Investigation of Koecher-Maass series for various liftings of Siegel modular forms

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

アーベル多様体と保型形式に関するモジュラー予想およびそれに関連する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Modular Conjecture

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on the arithmetic of algebraic curves and jacobian varieties

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Trigonal quotients of modular curves Xo (N)2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Trigonal quotients of modular curves X0(N)2006

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Automorphisms of X_0^*(p)2003

Author(s)

Journal Title

Description

Data Source

HASEGAWA Yuji 長谷川雄之