Hachimori Yoshitaka 八森祥隆

… Alternative Names

HACHIMORI Yoshitaka 八森祥隆

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Researcher Number	50433743
Other IDs
Affiliation (Current)	2025: 東京理科大学, 創域理工学部数理科学科, 准教授
Affiliation (based on the past Project Information) *help	2015 – 2018: 東京理科大学, 理工学部数学科, 准教授 2012 – 2014: 東京理科大学, 理工学部, 准教授 2011: 東京理科大学, 理工学部・数学科, 准教授 2007 – 2011: Tokyo University of Science, Faculty of Science and Technology, Assistant Professor 2006: 慶應義塾大学, 理工学部, 講師
Review Section/Research Field	Principal Investigator Algebra Except Principal Investigator Algebra
Keywords	Principal Investigator 岩澤主予想 / 岩澤理論 / 整数論 / 楕円単数 / ポジティブ分岐拡大 / 数論 / セルマー群 / 反円分的拡大 Except Principal Investigator イデアル類群 / 楕円曲線 … More / 国際研究者交流 / 岩澤理論 / 整数論 / Rankin-Selberg / Selmer群 / セルマー群 / Fittingイデアル / 岩澤主予想 / medular forms / 保型形式 / Mellin transform / confluent hypergeometric function / zonal polynomial / Eisenstein seeries / Degenerate principal series / Rankin-Selberg L函数 / Koecher-Maass級数 / Maassリフティング / 退化Whittaker模型 / 合流型超幾何函数 / Zuckerman導来函手加群 / 実解析的Eisenstein級数 / 実解析的Siegel保型形式 / 留数形式 / 半整数重さ / 正規化メリン変換 / 実解析的保型形式 / 斉藤・黒川保型形式 / Rankin-Selber / 一般型メリン変換 / Ge enbauer多項式 / メリン変換 / 合流型超幾何積分 / Zonal多項式 / アイゼンシュタイン級数 / 退化主系列表現 / イギリス：ドイツ：中国：ベトナム / 岩澤加群 / ゼータ関数 / 同変玉河数予想 / 同変岩澤主予想 / Stark予想 / 非正則素数 / 高速計算アルゴリズム / 代数本の類数 / 素数分布 / 正則・非正則素数 / 代数体の類数 / ベルヌイ数 / カナダ:中国:アメリカ / イギリス:アメリカ:韓国 / イギリス / ドイツ：イギリス / Fitting イデアル / Selmer 群 / Tate Shafarevich群 / 有理点 / p進L関数 / Stickelberger元 / Euler系 / ドイツ:韓国 / Kolyvagin系 Less

Development of Iwasawsa theory
- Principal Investigator
  
  Kurihara Masato
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Algebra
- Research Institution
  Keio University
Positively ramified extensions and elliptic unitsPrincipal Investigator
- Principal Investigator
  
  HACHIMORI Yoshitaka
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Science
New development of Iwasawa theory and its applications
- Principal Investigator
  
  KURIHARA Masato
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Keio University
A study of Bernoulli numbers and the distribution of irregular primes
- Principal Investigator
  
  AGOH Takashi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Science
Iwasawa theory for anti-cyclotomic extensions and for positivelyramified extensionsPrincipal Investigator
- Principal Investigator
  
  八森祥隆
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Science
楕円曲線とガロア表現に対する反円分的および非可換拡大の岩澤理論の研究Principal Investigator
- Principal Investigator
  
  八森祥隆
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (Start-up)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Science
  Keio University
Study of modular forms and arithmefic variefiesStudy of modular forms and
- Principal Investigator
  
  HAMAHTA Yoshiori
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Science
Refined Iwasawa theory and the zeta functions
- Principal Investigator
  
  KURIHARA Masato
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Keio University
Arithmetic of cohomological automorphic representations of orthogonal groups and theta series for indefinite quadratic forms
- Principal Investigator
  
  MIYAZAKI Takuya
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Keio University

All 2018 2016 2015 2011 2010 2009 2005 Other

All Journal Article Presentation

[Journal Article] Iwasawaλ-invariants and congruence of Galois representa-tions2011
- Author(s)
  Y. Hachimori
- Journal Title
  
  J. of Ramanujan Math. Soc.
  
  Volume: Vol.26, no.2 Pages: 203-217
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540026
[Journal Article] Iwasawa lambda-invariants and congruence of Galois representations2011
- Author(s)
  Yoshitaka Hachimori
- Journal Title
  
  Journal of the Ramanujan Math.Society
  
  Volume: 26-2 Pages: 203-217
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340012
[Journal Article] p-進L関数の岩澤による構成について2011
- Author(s)
  八森祥隆
- Journal Title
  
  第9回北陸数論研究集会報告集
  
  Pages: 18-35
- Data Source
  KAKENHI-PROJECT-21540026
[Journal Article] Iwasawa lambda-invariants and congruence of Galois representations2011
- Author(s)
  Yoshitaka Hachimori
- Journal Title
  
  Journal of the Ramanujan Math. Society
  
  Volume: Vol.26-2 Pages: 203-217
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340012
[Journal Article] Euler characteristics of fine Selmer groups2010
- Author(s)
  Y. Hachimori
- Journal Title
  
  J. of Ramanujan Math. Soc.
  
  Volume: Vol.25, no.3 Pages: 285-293
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540026
[Journal Article] Euler characteristics of fine Selmer groups2010
- Author(s)
  Yoshitaka Hachimori
- Journal Title
  
  J. Ramanujan Math. Society
  
  Volume: Vol.25 Pages: 285-293
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340012
[Journal Article] Euler characteristics of fine Selmer groups2010
- Author(s)
  Yoshitaka Hachimori
- Journal Title
  
  J.Ramanujan Math.Society
  
  Volume: 25 Pages: 285-293
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340012
[Journal Article] Notes on non-commutative Iwasawa theory2010
- Author(s)
  Y. Hachimori and T. Ochiai
- Journal Title
  
  Asian J. of Math.
  
  Volume: Vol.14, no.1 Pages: 11-18
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540026
[Journal Article] On the failure of pseudo-nullity of Iwasawa modules, J2005
- Author(s)
  Yoshitaka Hachimori and Romyar Sharifi
- Journal Title
  
  Algebraic Geometry 14
  
  Pages: 567-591
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340010
[Journal Article] Euler characteristics of Fine Selmer groups
- Author(s)
  Yoshitaka Hachimori
- Journal Title
  
  Journal of the Ramanujan Mathematical Society (掲載予定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740025
[Journal Article] Notes on non-commutative Iwasawa Theory
- Author(s)
  Yoshitaka Hachimori, Tadashi Ochiai
- Journal Title
  
  Asian Journal of Mathematics (掲載予定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740025
[Presentation] Functional equations and positively ramified extensions2018
- Author(s)
  八森祥隆
- Organizer
  Low dimensional topology and number theory X
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247002
[Presentation] ポジティブ分岐拡大の理論における関数等式について2016
- Author(s)
  八森祥隆
- Organizer
  東京理科大学理工学部談話会
- Data Source
  KAKENHI-PROJECT-25247002
[Presentation] On the theory of positively ramified extensions2016
- Author(s)
  Yoshitaka Hachimori
- Organizer
  Number Theory and Geometry Seminars
- Place of Presentation
  Nottingham (United Kingdom)
- Year and Date
  2016-01-13
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247002
[Presentation] Functional Equations in the theory of positively ramified extensions2016
- Author(s)
  Yoshitaka Hachimori
- Organizer
  Number Theory Seminar
- Place of Presentation
  Cambridge (United Kingdom)
- Year and Date
  2016-02-02
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247002
[Presentation] A note on the theory of positively ramified extensions2015
- Author(s)
  Yoshitaka Hachimori
- Organizer
  Seminar der Forschergruppe 'Symmetrie, Geometrie und Arithmetik'
- Place of Presentation
  Heidelberg (Germany)
- Year and Date
  2015-12-18
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247002
[Presentation] λ-invariants and congruence of Galois representa-tions2011
- Author(s)
  Y. Hachimori, Iwasawa
- Organizer
  日韓整数論セミナー2011
- Place of Presentation
  名古屋大学(名古屋市)
- Year and Date
  2011-11-09
- Data Source
  KAKENHI-PROJECT-21540026
[Presentation] 岩澤によるskew symmetric pairingの構成について2011
- Author(s)
  八森祥隆
- Organizer
  整数論セミナー
- Place of Presentation
  早稲田大学(東京)
- Year and Date
  2011-07-08
- Data Source
  KAKENHI-PROJECT-21540026
[Presentation] p-進L関数の岩澤による構成について2010
- Author(s)
  八森祥隆
- Organizer
  北陸数論研究集会
- Place of Presentation
  金沢大学(金沢市)
- Year and Date
  2010-12-26
- Data Source
  KAKENHI-PROJECT-21540026
[Presentation] Congruence of Galois representations and anticyclotomic Z_p-extensions2010
- Author(s)
  Yoshitaka Hachimori
- Organizer
  School of Mathematics Seminar
- Place of Presentation
  Tata Institute (インド共和国)
- Year and Date
  2010-03-15
- Data Source
  KAKENHI-PROJECT-20740025
[Presentation] Congruence of Galois representations and anticyclotomic Z_p-extensions2010
- Author(s)
  Y. Hachimori
- Organizer
  School of Mathematics Seminar
- Place of Presentation
  Tata Institute(インド)
- Year and Date
  2010-03-15
- Data Source
  KAKENHI-PROJECT-21540026
[Presentation] Euler Characteristics of Fine Selmer Groups2010
- Author(s)
  Yoshitaka Hachimori
- Organizer
  2010Korea-Japan Number Theory
- Place of Presentation
  ソウル大学(韓国)
- Year and Date
  2010-01-23
- Data Source
  KAKENHI-PROJECT-20740025
[Presentation] Euler characteristics of Fine Selmer groups2010
- Author(s)
  Yoshitaka Hachimori
- Organizer
  2010 Korea-Japan Number Theory
- Place of Presentation
  ソウル大学(韓国)
- Year and Date
  2010-01-23
- Data Source
  KAKENHI-PROJECT-20740025
[Presentation] 非可換岩澤理論の紹介と岩澤代数の性質について2010
- Author(s)
  八森祥隆
- Organizer
  信州大学理学部数理・自然情報科学科セミナー
- Place of Presentation
  信州大学(松本市)
- Data Source
  KAKENHI-PROJECT-21540026
[Presentation] Euler characteristics of fine Selmer groups2010
- Author(s)
  Y. Hachimori
- Organizer
  2010 Korea-Japan Number Theory Seminar
- Place of Presentation
  Seoul(韓国)
- Year and Date
  2010-01-23
- Data Source
  KAKENHI-PROJECT-21540026
[Presentation] Euler characteristics of fine Selmer groups2009
- Author(s)
  Y. Hachimori
- Organizer
  NAG Seminar
- Place of Presentation
  Isaac Newton Institute for Mathematical Sciences(イギリス)
- Year and Date
  2009-11-26
- Data Source
  KAKENHI-PROJECT-21540026
[Presentation] Euler characteristics of Fine Selmer groups2009
- Author(s)
  Yoshitaka Hachimori
- Organizer
  NAG Seminar
- Place of Presentation
  ケンブリッジ大学Isaac Newton Institute for Mathematical Sciences
- Year and Date
  2009-11-26
- Data Source
  KAKENHI-PROJECT-20740025
[Presentation] ポジティブ分岐拡大の岩澤理論について
- Author(s)
  八森祥隆
- Organizer
  岩澤理論セミナー
- Place of Presentation
  慶応義塾大学理工学部
- Data Source
  KAKENHI-PROJECT-24540028
[Presentation] ある制限付分岐拡大について
- Author(s)
  八森祥隆
- Organizer
  学習院大学土曜セミナー
- Place of Presentation
  学習院大学
- Invited
- Data Source
  KAKENHI-PROJECT-24540028

1. TANAKA Takaaki (60306850)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. MATSUNO Kazuo (40332936)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. KURIHARA Masato (40211221)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. OTA Katsuhiro (40213722)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. MIYAZAKI Takuya (10301409)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. BANNAI Kenichi (90343201)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. 藤井俊 (20386618)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. KOBAYASHI Shinichi (80362226)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. AGOH Takashi (60112893)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. SHIOKAWA Iekata (00015835)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. AOKI Miho (10381451)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 落合理 (90372606)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 加藤和也 (90111450)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. MIURA Takashi (60631934)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. KOBAYASHI Takao (90178319)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TANAKA Ryuichi (10112898)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. ODA Yoshiaki (90325043)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 深谷太香子 (20365464)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. HAMAHTA Yoshiori (90260645)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. HOSOO Toshio (30130339)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. AOKI Hiroki (10333189)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. GOTO Takeshi (20366438)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Hachimori Yoshitaka 八森 祥隆

HACHIMORI Yoshitaka 八森 祥隆

Research Projects

Research Products

Co-Researchers

Development of Iwasawsa theory

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Positively ramified extensions and elliptic unitsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

New development of Iwasawa theory and its applications

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A study of Bernoulli numbers and the distribution of irregular primes

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Iwasawa theory for anti-cyclotomic extensions and for positivelyramified extensionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

楕円曲線とガロア表現に対する反円分的および非可換拡大の岩澤理論の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of modular forms and arithmefic variefiesStudy of modular forms and

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Refined Iwasawa theory and the zeta functions

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Arithmetic of cohomological automorphic representations of orthogonal groups and theta series for indefinite quadratic forms

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Iwasawaλ-invariants and congruence of Galois representa-tions2011

Author(s)

Journal Title

Data Source

[Journal Article] Iwasawa lambda-invariants and congruence of Galois representations2011

Author(s)

Journal Title

Data Source

[Journal Article] p-進L関数の岩澤による構成について2011

Author(s)

Journal Title

Data Source

[Journal Article] Iwasawa lambda-invariants and congruence of Galois representations2011

Author(s)

Journal Title

Data Source

[Journal Article] Euler characteristics of fine Selmer groups2010

Author(s)

Journal Title

Data Source

[Journal Article] Euler characteristics of fine Selmer groups2010

Hachimori Yoshitaka 八森祥隆

HACHIMORI Yoshitaka 八森祥隆