Tamagawa Akio 玉川安騎男

… Alternative Names

TAMAGAWA Akio 玉川安騎男

玉川安騎男タマカ゛ワアキオ

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Researcher Number	00243105
Other IDs
Affiliation (Current)	2025: 京都大学, 数理解析研究所, 教授
Affiliation (based on the past Project Information) *help	2001 – 2024: 京都大学, 数理解析研究所, 教授 1996 – 2001: 京都大学, 数理解析研究所, 助教授 1995: 京都大学, 数理解析研究所, 助手 1992 – 1993: 京都大学, 数理解析研究所, 助手
Review Section/Research Field	Principal Investigator Algebra / Algebra / Basic Section 11010:Algebra-related / Basic Section 11010:Algebra-related Except Principal Investigator Algebra / Algebra / 代数学・幾何学
Keywords	Principal Investigator 代数曲線 / 基本群 / 正標数 / 被覆 / 国際研究者交流 / Grothendieck予想 / アーベル多様体 / ガロア表現 / 代数学 / 数論幾何学 … More / 数論 / 普遍被覆 / モジュラ曲線 / Jacobi多様体 / tame / 国際研究者交流　米国：フランス：英国 / 国際共同研究　米国：フランス：英国 / 国際研究者交流　フランス / 国際研究者交流フランス / モジュライスタック / 安定還元 / 米国：仏国：英国：ルクセンブルク / 米国：仏国：英国：オランダ：台湾 / 米国：英国：仏国：台湾：中国 / 米国：仏国：英国 / 米国:仏国:英国:独国 / 米国：仏国：英国：スペイン / 米国：仏国：英国：伊国：台湾 / 米国:仏国:英国:台湾 / 米国:仏国:英国:ハンガリー / 米国:仏国:英国:韓国 / 米国:仏国:英国 / フルビッツ空間 / カナダ / Mordell-Lang予想 / フランス:ドイツ / p進体 / アメリカ:フランス:イギリス / 遠アーベル幾何 / Hurwitz空間 / 楕円曲線 / gonality / Torelli問題 / Prym多様体 / オランダ / Skolemの問題 / Raynaudのテータ因子 / torsion point / モジュライ空間 / Galois表現 / P-rank / ρ-rank / 種数 / Fermat曲線 / torsion points / Grothondieck予想 / p-rank … More Except Principal Investigator 基本群 / モジュライ空間 / 数論的基本群 / ガロア表現 / ガロア群 / 整数論 / 代数学 / 写像類群 / 数論幾何学 / モジュライ / Galois group / 国際研究者交流 / 圏論的数論幾何 / トポロジー / 数論幾何的トポロジー / モチーフ / Fundamental group / 保型表現 / 遠アーベル幾何 / アルゴリズム / 数論幾何 / 代数曲線 / moduli space / グロタンディーク・タイヒミュラー理論 / 岩澤理論 / ポリログ関数 / 国際協力 / 国際情報交換 / 数論的位相幾何学 / 基本群とガロア群 / 数論的ガロア理論 / 国際研究者交流（オーストラリア） / 国際研究者交流（アメリカ、オーストラリア） / 国際情報交換（アメリカ） / 国際情報交換（オーストラリア） / 国際研究者交流（アメリカ） / 数論 / ヘッケ体 / 函数体 / 代数体 / 有限性 / Canonical degrees / Conjecture of Green-Griffiths-Lang / Surfaces of general type / Quadric hypersurfaces / Family of rational curves / Fano manifolds / 導手公式 / ログ幾何学 / 商特異点 / 二次超曲面 / モジュラー関数 / 対称空間 / 3次曲面 / 導来圏 / 標準的高さ / Higgs束 / 標準次数 / ラング予想 / 一般型曲面 / 2次超曲面 / 有理曲線族 / ファノ多様体 / arithmetic topology / Categorical arithmetic geometry / Motive / Mapping class group / Moduli space / 数論的基本論 / ガロア論 / 米国:フランス / arithmetic geometric topoglogy / categorical arithmetic geometry / motive / mapping class group / arithmetic fundamental group / アルティン群 / ヘッケ環 / 数理的基本群 / Arithmetic of cyclotomic fields / The stable derivation algebra / Hyperadelic gamma function / Adelic beta function / Grothendieck-Teichmuller group / The projective line minus 3 points / pro-p基本群 / Soule元 / 円分体のアーベル拡大 / 射影直線マイナス3点の / 絶対ガロア群 / 円分体の整数論 / 安定微分環 / ガンマ関数 / ベータ関数 / Grothendieck-Teichmuller群 / 射影直線マイナス3点 / 直交表現 / Stiefel-Whitney類 / 局所体 / 導手 / 判別式 / 超曲面 / エタール・コホモロジー / 余接束 / ガロワ被覆 / 非輪状性 / 隣接輪体 / 特性輪体 / 分岐 / 代数多様体 / 代数幾何 / ガロワ表現 / 特性サイクル / l進層 / 分岐理論 / 既約許容表現 / クリスタリン表現 / ラングランズ双対性 / ε-因子 / L-関数 / Eisenstein級数 / 組みひも群 / ガロア・タイヒミュラー理論 / デデキント和 / モノドロミー表現 / 米国:フランス:ドイツ / 国際研究者交流(米国、フランス、ドイツ他) / 対数スキーム / 小林・落合の定理 / 降下定理 / 剛性定理 / 対数幾何 / 藤田の近似定理 / 算術的極限予想 / 算術的体積関数 / 双有理アラケロフ幾何 / 双有理幾何 / アラケロフ幾何 / ディオファントス幾何 / 代数幾何学 / 戸田格子 / Whittaker模型 / p進コホモロジー群 / Tate予想 / 組糸群 / 局所表現 / 数論的曲面 / Braid group / Teichniiller group / mapping dass gronp / Whittaker model Less

Moduli stacks: curves, stable reduction and arithmeticPrincipal Investigator
- Principal Investigator
  
  玉川安騎男
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Kyoto University
Higher-dimensionalization of arithmetic geometry concerning arithmetic fundamental groupsPrincipal Investigator
- Principal Investigator
  
  玉川安騎男
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Kyoto University
Various problems in arithmetic geometry concerning arithmetic fundamental groups and their interrelationshipsPrincipal Investigator
- Principal Investigator
  
  Tamagawa Akio
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
Studies on arithmetic invariants arising from mutual interactions between Galois groups and fundamental groupoids
- Principal Investigator
  
  Nakamura Hiroaki
- Project Period (FY)
  2014 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Osaka University
Study of the moduli of Galois representations of number fields and function fields
- Principal Investigator
  
  Taguchi Yuichiro
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kyushu University
New developments in number theoretic geometry, topology, and algorithm
- Principal Investigator
  
  Matsumoto Makoto
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Algebra
- Research Institution
  Hiroshima University
  The University of Tokyo
Cohomology of algebraic varieties and Galois representations
- Principal Investigator
  
  SAITO Takeshi
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Algebra
- Research Institution
  The University of Tokyo
Various problems in arithmetic geometry concerning the structure elucidation of arithmetic fundamental groupsPrincipal Investigator
- Principal Investigator
  
  TAMAGAWA Akio
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
Arithmetic and Moduli Spaces around Galois-Teichmueller tower
- Principal Investigator
  
  NAKAMURA Hiroaki
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Osaka University
  Okayama University
Arithmetic of modularity lifting and Langlands duality
- Principal Investigator
  
  YASUDA Seidai
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
New developments in number theory and geometry : arithmetic topology, categorical arithmetic geometry, algorithm
- Principal Investigator
  
  MATSUMOTO Makoto
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Algebra
- Research Institution
  Hiroshima University
Arithmetic geometry of covers of algebraic curves--Galois representations, Hurwitz spaces, and positive characteristicPrincipal Investigator
- Principal Investigator
  
  TAMAGAWA Akio
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
Diophantine geometry and moduli problems
- Principal Investigator
  
  MORIWAKI Atsushi
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
Beyond the framework of classical arithmetic geometry-Zeta, arithmetic topology, and categorical arithmetic geometry
- Principal Investigator
  
  MATSUMOTO Makoto
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Algebra
- Research Institution
  Hiroshima University
Study of gemetric properties and arithmetic properties of higher dimenional algebraic varieties.
- Principal Investigator
  
  MIYAOKA Yoichi
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  The University of Tokyo
正標数代数曲線の被覆に関連する数論幾何学とその応用Principal Investigator
- Principal Investigator
  
  玉川安騎男
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
代数曲線の数論的基本群と逆ガロア問題Principal Investigator
- Principal Investigator
  
  玉川安騎男
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
Geometry of Moduli Spaces and Galois Actions
- Principal Investigator
  
  MATSUMOTO Makoto
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  HIROSHIMA UNIVERSITY
  Kyoto University
数論的基本群と構成的ガロア理論Principal Investigator
- Principal Investigator
  
  玉川安騎男
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
正標数代数多様体の基本群の数論幾何学的研究Principal Investigator
- Principal Investigator
  
  玉川安騎男
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
Galois groups and fundamental groups
- Principal Investigator
  
  IHARA Yasutaka
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  KYOTO UNIVERSITY
有限体、局所体、及び大域体の上に定義された代数多様体とその基本群の数論幾何的研究Principal Investigator
- Principal Investigator
  
  玉川安騎男
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
代数曲線のモジュライ空間とガロア表現
- Principal Investigator
  
  伊原康隆
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
数論的基本群
- Principal Investigator
  
  伊原康隆
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
モジュラー多様体と不連続群の整数論
- Principal Investigator
  
  織田孝幸
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University
モジュラー多様体と不連続群の整数論
- Principal Investigator
  
  織田孝幸
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Kyoto University

[Book] Galois-Teichmüller theory and Arithmetic Geometry2012
- Author(s)
  H.Nakamura, F.Pop, L.Schneps, A.Tamagawa
- Publisher
  Mathematical Society of Japan
- Data Source
  KAKENHI-PROJECT-21340009
[Journal Article] Ql- versus Fl-coefficients in the Grothendieck-Serre/Tate conjectures2023
- Author(s)
  Anna Cadoret, Chun Yin Hui, Akio Tamagawa
- Journal Title
  
  Israel Journal of Mathematics
  
  Volume: 257 Issue: 1 Pages: 71-101
- DOI
  10.1007/s11856-023-2535-3
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20207
[Journal Article] The m-step solvable anabelian geometry of number fields2022
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Journal Title
  
  Journal fur die reine und angewandte Mathematik
  
  Volume: 789 Issue: 789 Pages: 153-186
- DOI
  10.1515/crelle-2022-0025
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20207
[Journal Article] Correspondences on curves in positive characteristic2021
- Author(s)
  Akio Tamagawa
- Journal Title
  
  Contemporary Mathematics
  
  Volume: 767 Pages: 97-114
- DOI
  10.1090/conm/767/15400
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20207
[Journal Article] On the arithmetic of abelian varieties2020
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Journal Title
  
  Journal fur die reine und angewandte Mathematik (Crelle's Journal)
  
  Volume: 762 Issue: 762 Pages: 1-33
- DOI
  10.1515/crelle-2018-0024
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20207
[Journal Article] On the geometric image of F_l-linear representations of etale fundamental groups2019
- Author(s)
  Cadoret Anna、Tamagawa Akio
- Journal Title
  
  International Mathematics Research Notices
  
  Volume: 2019 Issue: 9 Pages: 2735-2762
- DOI
  10.1093/imrn/rnx193
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] Genus of abstract modular curves with level-l structures2019
- Author(s)
  Cadoret Anna、Tamagawa Akio
- Journal Title
  
  Journal fur die reine und angewandte Mathematik (Crelles Journal)
  
  Volume: 2019 Issue: 752 Pages: 25-61
- DOI
  10.1515/crelle-2016-0057
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] Cyclic covers and Ihara’s question2019
- Author(s)
  Rasmussen Christopher、Tamagawa Akio
- Journal Title
  
  Research in Number Theory
  
  Volume: 5 Issue: 4 Pages: 1-23
- DOI
  10.1007/s40993-019-0170-1
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] Specialization of l-adic representations of arithmetic fundamental groups and applications to arithmetic of abelian varieties2018
- Author(s)
  Akio Tamagawa
- Journal Title
  
  Proceedings of Symposia in Pure Mathematics
  
  Volume: 97.2 Pages: 573-595
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] A refined version of Grothendieck’s anabelian conjecture for hyperbolic curves over finite fields2018
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Journal Title
  
  Journal of Algebraic Geometry
  
  Volume: 27 Issue: 3 Pages: 383-448
- DOI
  10.1090/jag/708
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] A refined version of Grothendieck's birational anabelian conjecture for curves over finite fields2017
- Author(s)
  Saidi, Mohamed and Akio Tamagawa
- Journal Title
  
  Adv. Math.
  
  Volume: 310 Pages: 2395-2424
- DOI
  10.1016/j.aim.2017.02.010
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23244002
[Journal Article] Abelian surfaces good away from 22017
- Author(s)
  Christopher Rasmussen, Akio Tamagawa
- Journal Title
  
  International Journal of Number Theory
  
  Volume: 13 Issue: 04 Pages: 991-1001
- DOI
  10.1142/s179304211750052x
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] Geometric monodromy --- semisimplicity and maximality2017
- Author(s)
  Anna Cadoret, Chun-Yin Hui, Akio Tamagawa
- Journal Title
  
  Annals of Mathematics
  
  Volume: 186 Issue: 1 Pages: 205-236
- DOI
  10.4007/annals.2017.186.1.5
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] Arithmetic of abelian varieties with constrained torsion2017
- Author(s)
  Christopher Rasmussen, Akio Tamagawa
- Journal Title
  
  Transactions of the American Mathematical Society
  
  Volume: 369 Issue: 4 Pages: 2395-2424
- DOI
  10.1090/tran/6790
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] A refined version of Grothendieck's birational anabelian conjecture for curves over finite fields2017
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Journal Title
  
  Advances in Mathematics
  
  Volume: 310 Pages: 610-662
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] Variation of fundamental groups of curves in positive characteristic2016
- Author(s)
  Mohamed Saidi and Akio Tamagawa
- Journal Title
  
  Journal of Algebraic Geometry
  
  Volume: 26 Issue: 1 Pages: 1-16
- DOI
  10.1090/jag/665
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] Gonality of abstract modular curves in positive characteristic2016
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Compositio Mathematica
  
  Volume: 152 Issue: 11 Pages: 2405-2442
- DOI
  10.1112/s0010437x16007612
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Journal Article] Controlling the Galois images in one-dimensional families of l-adic representations2014
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Journal of Algebra
  
  Volume: 412 Pages: 189-206
- DOI
  10.1016/j.jalgebra.2014.04.024
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340006
[Journal Article] Controlling the Galois images in one-dimensional families of p-adic representations2014
- Author(s)
  Cadoret, Anna; Tamagawa, Akio
- Journal Title
  
  J. Algebra
  
  Volume: 412 Pages: 189-206
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244002
[Journal Article] A uniform open image theorem for l-adic representations II2013
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Duke Math. J.
  
  Volume: 162 Issue: 12 Pages: 2301-2344
- DOI
  10.1215/00127094-2323013
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244001, KAKENHI-PROJECT-23244002
[Journal Article] A uniform open image theorem for l-adic representations II2013
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Duke Mathematical Journal
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340006
[Journal Article] Note on torsion conjecture2013
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Seminaires et Congres
  
  Volume: 27 Pages: 57-68
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340006
[Journal Article] Uniform boundedness of p-primary torsion of abelian schemes2012
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Inv. Math.
  
  Volume: 2011;188, no.1 Issue: 1 Pages: 83-125
- DOI
  10.1007/s00222-011-0343-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244001, KAKENHI-PROJECT-22340006
[Journal Article] Note on torsion conjecture2012
- Author(s)
  Anna Cadoret, Akio Tamagawa
- Journal Title
  
  Seminaires et Congres
  
  Volume: 27(印刷中) Pages: 57-68
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340006
[Journal Article] A uniform open image theorem for l-adic representations I2012
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Duke Mathematical Journal
  
  Volume: 161 Issue: 13 Pages: 2605-2634
- DOI
  10.1215/00127094-1812954
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340006
[Journal Article] On a weak variant of the geometric torsion conjecture2011
- Author(s)
  Anna Cadoret, Akio Tamagawa
- Journal Title
  
  Journal of Algebra
  
  Volume: 346 Issue: 1 Pages: 227-247
- DOI
  10.1016/j.jalgebra.2011.09.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340006
[Journal Article] On the Hom-form of Grothendieck's birational anabelian conjecture in characteristic p>02011
- Author(s)
  Mohamed Saidi and Akio Tamagawa
- Journal Title
  
  Algebra and Number Theory 5
  
  Volume: no.2 Pages: 131-184
- Data Source
  KAKENHI-PROJECT-22244001
[Journal Article] On the Hom-form of Grothendieck's birational anabelian conjecture in characteristic p>02011
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Journal Title
  
  Algebra and Number Theory
  
  Volume: 5 Issue: 2 Pages: 131-184
- DOI
  10.2140/ant.2011.5.131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244001, KAKENHI-PROJECT-22340006
[Journal Article] On a weak variant of the geometric torsion conjecture2011
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Journal of Algebra
  
  Volume: 346, no.1 Pages: 227-247
- Data Source
  KAKENHI-PROJECT-22244001
[Journal Article] Torsion of abelian schems and rational points on moduli spaces2009
- Author(s)
  Anna Cadoret, Akio Tamagawa
- Journal Title
  
  RIMS Kokyuroku Bessatsu B12
  
  Pages: 7-29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] A prime-to-p version of Grothendieck's anabelian conjecture for hyperbolic curves over finite fields of characteristic2009
- Author(s)
  Mohamed Saidi and Akio Tamagawa
- Journal Title
  
  Publ. RIMS
  
  Volume: 45, no.1 Issue: 1 Pages: 135-186
- DOI
  10.2977/prims/1234361157
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540013
[Journal Article] Stratification of Hurwitz spaces by closed modular subvarieties2009
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Pure and Applied Mathematics Quarterly 5 no.1
  
  Pages: 227-253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] Stratification of Hurwitz spaces by closed modular subvarieties.2009
- Author(s)
  Cadoret, Anna; Tamagawa, Akio
- Journal Title
  
  Pure Appl. Math. Q. 5,no.1
  
  Pages: 227-253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] A prime-to-p version of Grothendieck's anabelian conjecture for hyperbolic curves over finite fields of characteristic p>02009
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Journal Title
  
  Publications of RIMS 45
  
  Pages: 135-186
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] Stratification of Hurwitz spaces by closed modular subvarieties2009
- Author(s)
  Anna Cadoret, Akio Tamagawa
- Journal Title
  
  Pure and Applied Mathematics Quarterly 5no.1
  
  Pages: 227-253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] On the anabelian geometry of hyperbolic curves over finite fields2009
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Journal Title
  
  RIMS Kokyuroku Bessatsu B12
  
  Pages: 67-89
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] Torsion of abelian schemes and rational points on moduli spaces2009
- Author(s)
  Anna Cadoret, Akio Tamagawa
- Journal Title
  
  RIMS Kokyuroku Bessatsu B12
  
  Pages: 7-29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] Stratification of Hurwitz spaces by closed modular subvarieties2009
- Author(s)
  Anna Cadoret, Akio Tamagawa
- Journal Title
  
  Pure and Applied Mathematics Quarterly 5
  
  Pages: 227-253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] Stratification of Hurwitz spaces by closed modular subvarieties2009
- Author(s)
  Cadoret, Anna Tamagawa, Akio
- Journal Title
  
  Pure Appl.Math.Q. 5-no.1
  
  Pages: 227-263
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] Stratification of Hurwitz spaces by closed modular sub varieties2009
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Journal Title
  
  Pure and Applied Mathematics Quarterly
  
  Volume: 5, no.1 Pages: 227-253
- URL
  http://www.intlpress.com/JPAMQ/p/2009/227-253.pdf
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540013
[Journal Article] A prime-to-p version of Grothendieck's anabelian conjecture for hyperbolic curves over finite fields of characteristic p>02009
- Author(s)
  Mohamed Saidi and Akio Tamagawa
- Journal Title
  
  Publ. RIMS 45 no.1
  
  Pages: 135-186
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] Stratification of Hurwitz spaces by closed modular subvarieties2009
- Author(s)
  Cadoret, Anna, Tamagawa, Akio
- Journal Title
  
  Pure Appl.Math.Q. 5, no.1
  
  Pages: 227-253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] A prime-to-p version of Grothendieck's anabelian conjecture for hyperbolic curves over finite fields of characteristic p>02009
- Author(s)
  Saidi, Mohamed Tamagawa, Akio
- Journal Title
  
  Publ.Res.Inst.Math.Sci. 45-no.1
  
  Pages: 136-186
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] A finiteness conjecture on abelian varieties with const rained prime power torsion2008
- Author(s)
  Christopher Rasmussen, Akio Tamagawa
- Journal Title
  
  Mathematical Research Letters 15
  
  Pages: 1223-1231
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] A finiteness conjecture on abelian varieties with constrained prime power torsion2008
- Author(s)
  Christopher Rasmussen, Akio Tamagawa
- Journal Title
  
  Mathematical Research Letters 15no.6
  
  Pages: 1223-1231
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] The l-component of the unipotent Albanese map2008
- Author(s)
  Minhyong Kim, Akio Tamagawa
- Journal Title
  
  Mathematische Annalen 340no.1
  
  Pages: 223-235
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] A finiteness conjecture on abelian varieties with constrained prime power torsion2008
- Author(s)
  Christopher Rasmussen and Akio Tamagawa
- Journal Title
  
  Mathematical Research Letters 15 no.6
  
  Pages: 1223-1231
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] The 1-component of the unipotent Albanese map2008
- Author(s)
  Minhyong Kim, Akio Tamagawa
- Journal Title
  
  Mathematische Annalen 340
  
  Pages: 223-235
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] The 1-component of the unipotent Albanese map2008
- Author(s)
  Minhyong Kim and Akio Tamagawa
- Journal Title
  
  Mathematische Annalen 340 no.1
  
  Pages: 223-235
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] The algebraic and anabelian geometry of configuration spaces2008
- Author(s)
  Shinichi Mochizuki and Akio Tamagawa
- Journal Title
  
  Hokkaido Mathematical Journal 37 no.1
  
  Pages: 75-131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] The algebraic and anabelian geometry of configuration spaces2008
- Author(s)
  Shinichi Mochizuki, Akio Tamagawa
- Journal Title
  
  Hokkaido Mathematical Journal 37no.1
  
  Pages: 75-131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540027
[Journal Article] Finiteness of isomorphism classes of curves in positive characteristic with prescribed fundamental groups2004
- Author(s)
  Akio TAMAGAWA
- Journal Title
  
  J. Algebraic Geom. 13
  
  Pages: 675-724
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340001
[Journal Article] Finiteness of isomorphism classes of curves in positive characteristic with prescribed fundamental groups2004
- Author(s)
  Akio Tamagawa
- Journal Title
  
  J.Algebraic Geom. 13
  
  Pages: 675-724
- Data Source
  KAKENHI-PROJECT-15740009
[Journal Article] Finiteness of isomorphism classes of curves in positive characteristic with prescribed fundamental groups.2004
- Author(s)
  A.Tamagawa
- Journal Title
  
  J. Algebraic Geom 13, no.4
  
  Pages: 675-724
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16204002
[Journal Article] Resolution of nonsingularities of families of curves.2004
- Author(s)
  A.Tamagawa
- Journal Title
  
  Publ. Res. Inst. Math. Sci. 40, no.4
  
  Pages: 1291-1336
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16204002
[Journal Article] Resolution of nonsingularities of families of curves2004
- Author(s)
  Akio TAMAGAWA
- Journal Title
  
  Publ. RIMS 40
  
  Pages: 1291-1336
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340001
[Journal Article] Resolution of nonsingularities of families of curves2004
- Author(s)
  Tamagawa Akio
- Journal Title
  
  Publ.Res.Inst.Math.Sci. 40
  
  Pages: 1291-1336
- Data Source
  KAKENHI-PROJECT-16204002
[Journal Article] Finiteness of isomorphism classes of curves in positive characteristic with prescribed fundamental groups2004
- Author(s)
  Tamagawa Akio
- Journal Title
  
  J.Algebraic Geom. 13
  
  Pages: 675-724
- Data Source
  KAKENHI-PROJECT-16204002
[Journal Article] Finiteness of isomorphism classes of curves in positive characteristic with prescribed fundamental groups2004
- Author(s)
  Akio Tamagawa
- Journal Title
  
  Journal of Algebraic Geometry 13
  
  Pages: 675-724
- Data Source
  KAKENHI-PROJECT-16340001
[Journal Article] Resolution of nonsingularities of families of curves2004
- Author(s)
  Akio Tamagawa
- Journal Title
  
  Publ.RIMS, Kyoto Univ. 40, No.4
  
  Pages: 1291-1336
- Data Source
  KAKENHI-PROJECT-15740009
[Journal Article] A uniform open image theorem for 1-adic representations I
- Author(s)
  A.Cadoret, Akio Tamagawa
- Journal Title
  
  Duke Math.Journal.
  
  Volume: (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244002
[Journal Article] A uniform open image theorem for S￥ell$-adic representations I
- Author(s)
  Anna Cadoret, Akio Tamagawa
- Journal Title
  
  Duke Mathematical Journal
  
  Volume: (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340006
[Journal Article] On the Hom-form of Grothendieck's birational anabelian conjecture incharacteristic p>0
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Journal Title
  
  Algebra and Number Theory
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244001
[Presentation] Recent development in anabelian geometry of global fields2023
- Author(s)
  Akio Tamagawa
- Organizer
  Arithmetic & Homotopic Galois Theory 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20207
[Presentation] Tannakian Chebotarev density theorems for overconvergent and convergent F-isocrystals2022
- Author(s)
  Akio Tamagawa
- Organizer
  p-adic cohomology and arithmetic geometry 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20207
[Presentation] Developments of anabelian geometry of curves over finite fields2021
- Author(s)
  Akio Tamagawa
- Organizer
  Foundations and Perspectives of Anabelian Geometry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20207
[Presentation] "Ghosts" in families of abelian varieties with a common isogeny factor (joint work with Anna Cadoret)2021
- Author(s)
  Akio Tamagawa
- Organizer
  MSJ-KMS Joint Meeting 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20207
[Presentation] The m-step solvable anabelian geometry of global fields and finitely generated fields (joint work with Mohamed Saidi)2021
- Author(s)
  Akio Tamagawa
- Organizer
  Arithmetic Geometry - Takeshi 60
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20207
[Presentation] Neukirch-内田の定理の長さm可解版について（Mohamed Saidi氏との共同研究）2019
- Author(s)
  玉川安騎男
- Organizer
  愛知数論セミナー
- Data Source
  KAKENHI-PROJECT-15H03609
[Presentation] 共通同種因子を持つアーベル多様体の族について（Anna Cadoret氏との共同研究）2019
- Author(s)
  玉川安騎男
- Organizer
  大阪大学整数論保型形式セミナー
- Data Source
  KAKENHI-PROJECT-15H03609
[Presentation] 共通同種因子を持つアーベル多様体の族について（Anna Cadoret氏との共同研究）2019
- Author(s)
  玉川安騎男
- Organizer
  愛知数論セミナー
- Data Source
  KAKENHI-PROJECT-15H03609
[Presentation] アーベル多様体に関する３つの予想について2018
- Author(s)
  玉川安騎男
- Organizer
  香川セミナー（於香川大学）
- Invited
- Data Source
  KAKENHI-PROJECT-15H03609
[Presentation] Semisimplicity of geometric monodromy on etale cohomology (joint work with Anna Cadoret and Chun Yin Hui)2016
- Author(s)
  Akio Tamagawa
- Organizer
  東京北京パリ数論幾何セミナー（於東京大学）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Presentation] 代数多様体の数論的基本群とその線形表現2016
- Author(s)
  玉川安騎男
- Organizer
  第６１回代数学シンポジウム（於佐賀大学）
- Invited
- Data Source
  KAKENHI-PROJECT-15H03609
[Presentation] Specialization of l-adic representations of arithmetic fundamental groups and applications to arithmetic of abelian varieties2015
- Author(s)
  Akio Tamagawa
- Organizer
  AMS Summer Institute in Algebraic Geometry
- Place of Presentation
  University of Utah
- Year and Date
  2015-07-28
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Presentation] Fundamental groups and moduli of curves in positive characteristic2015
- Author(s)
  Akio Tamagawa
- Organizer
  Moduli Spaces and Arithmetic Geometry
- Place of Presentation
  Lorentz Center
- Year and Date
  2015-11-10
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03609
[Presentation] Uniform boundedness of torsion of abelian varieties and Galois representations (joint work with Anna Cadoret)2015
- Author(s)
  Akio Tamagawa
- Organizer
  TIMS Taipei Number Theory Seminar
- Place of Presentation
  National Taiwan University
- Year and Date
  2015-03-27
- Invited
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] A finiteness conjecture for abelian varieties over number fields (joint work with Christopher Rasmussen)2015
- Author(s)
  Akio Tamagawa
- Organizer
  NCTS Number Theory Seminar
- Place of Presentation
  National Tsing Hua University
- Year and Date
  2015-03-25
- Invited
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] 代数体上のアーベル多様体に関するある有限性予想について2011
- Author(s)
  玉川安騎男
- Organizer
  九大数理代数学セミナー
- Place of Presentation
  九州大学
- Year and Date
  2011-02-16
- Data Source
  KAKENHI-PROJECT-19204002
[Presentation] A uniform open image theorem for l-adic representations of etale fundamental groups2010
- Author(s)
  Anna Cadoret, Akio Tamagawa
- Organizer
  Sakura Workshop "Torsion of abelian schemes and rational points on moduli spaces
- Place of Presentation
  IMB, Bordeaux(フランス)
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] Representations of etale fundamental groups and applications2010
- Author(s)
  Akio Tamagawa
- Organizer
  The Second PanAsian Number Theory Conference
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2010-09-13
- Data Source
  KAKENHI-PROJECT-19204002
[Presentation] A uniform open image theorem for 1-adic representations of etale fundamental groups2010
- Author(s)
  玉川安騎男
- Organizer
  Torsion of abelian schemes and rational points on moduli spaces
- Place of Presentation
  ボルドー第一大学(フランス)
- Year and Date
  2010-01-28
- Data Source
  KAKENHI-PROJECT-19204002
[Presentation] Representations of etale fundamental groups and applications(joint work with Anna Cadoret)2010
- Author(s)
  Akio Tamagawa
- Organizer
  Pan Asian Number Theory Conference
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2010-09-13
- Data Source
  KAKENHI-PROJECT-22244001
[Presentation] Survey on anabelian geometry in positive characteristic2010
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Organizer
  The 3rd MSJ-SI"Developments of Galois-Teichmuller theory and anabelian geometry'
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2010-10-28
- Data Source
  KAKENHI-PROJECT-19204002
[Presentation] Representations of etale fundamental groups and applications(joint work with Anna Cadoret)2010
- Author(s)
  Akio Tamagawa
- Organizer
  The Second PanAsian Number Theory Conference(PANT-Kyoto 2010)
- Place of Presentation
  京都大学数理解析研究所(招待講演)
- Year and Date
  2010-09-13
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] Survey on anabelian geometry in positive characteristic2010
- Author(s)
  Mohamed Saidi, Akio Tamagawa
- Organizer
  The 3rd MSJ-SI "Developments of Galois-Teichmueller theory and anabelian geometry"
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2010-10-28
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] A uniform open image theorem for l-adic representations of etale fundamental groups2010
- Author(s)
  Anna Cadoret, Akio Tamagawa
- Organizer
  Sakura Workshop "Torsion of abelian and rational points on moduli spaces"
- Place of Presentation
  IMB, Bordeaux, France
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] A uniform open image theorem for$\ell$-adic representations of\' et ale fundamental groups2010
- Author(s)
  Anna Cadoret and Akio Tamagawa
- Place of Presentation
  IMB, Bordeaux
- Data Source
  KAKENHI-PROJECT-21540013
[Presentation] Representations of etale fundamental groups and applications (joint work with Anna Cadoret)2010
- Author(s)
  Akio Tamagawa
- Organizer
  Pan Asian Number Theory Conference
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2010-09-13
- Data Source
  KAKENHI-PROJECT-22244001
[Presentation] Anabelian Geometry2009
- Author(s)
  玉川安騎男
- Organizer
  Torsion of abelian schemes and rational points on moduli spaces
- Place of Presentation
  場所イギリス・ケンブリッジ大
- Year and Date
  2009-08-27
- Data Source
  KAKENHI-PROJECT-19204002
[Presentation] Torsion of abelian schemes and rational points on moduli spaces2009
- Author(s)
  玉川安騎男
- Organizer
  Anabelian Geometry
- Place of Presentation
  ケンブリッジ大学(イギリス)
- Year and Date
  2009-08-27
- Data Source
  KAKENHI-PROJECT-19204002
[Presentation] Torsion of abelian schemes and rational points on moduli spaces (joint work with Anna Cadoret)2009
- Author(s)
  Akio Tamagawa
- Organizer
  Anabelian Geometry
- Place of Presentation
  INI, Cambridge(イギリス)
- Year and Date
  2009-08-27
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] Torsion of abelian schemes and rational points on moduli spaces2009
- Author(s)
  玉川安騎男
- Organizer
  Anabelian Geometry
- Place of Presentation
  イギリス・ケンブリッジ大
- Year and Date
  2009-08-27
- Data Source
  KAKENHI-PROJECT-19204002
[Presentation] Torsion of abelian schemes and rational points on moduli spaces (joint work with Anna Cadoret)2009
- Author(s)
  Akio Tamagawa
- Organizer
  INI Workshop "Anabelian Geometry"
- Place of Presentation
  INI, Cambridge, UK
- Year and Date
  2009-08-27
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] Torsion of abelian schemes and rational points on moduli spaces2009
- Author(s)
  Akio Tamagawa
- Organizer
  Work ship "Anabelian Geometry"
- Place of Presentation
  INI, Cambridge
- Year and Date
  2009-08-27
- Data Source
  KAKENHI-PROJECT-21540013
[Presentation] Recent progress in anabelian geometry2007
- Author(s)
  Akio Tamagawa
- Organizer
  研究集会"Asian Conference on Arithmetic Geometry"
- Place of Presentation
  KIAS, Seoul
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] Torsion of abelian schemes and rational points on moduli spaces (Anna Cadoret氏との共同研究)2007
- Author(s)
  玉川安騎男
- Organizer
  RIMS研究集会「代数的整数論とその周辺」
- Year and Date
  2007-12-10
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] Recent progress in anabelian geometry2007
- Author(s)
  Akio Tamagawa
- Organizer
  Asian Conference on Arithmetic Geometry
- Place of Presentation
  KIAS(ソウル)
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] Torsion of abelian schemes and rational points on moduli spaces2007
- Author(s)
  玉川安騎男
- Organizer
  RIMS研究集会「代数的整数論とその周辺」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2007-12-10
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] Torsion of abelian schemes and rational points on moduli spaces2007
- Author(s)
  玉川安騎男
- Organizer
  RIMS研究集会
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2007-12-10
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] Recent progress in anabelian geometry2007
- Author(s)
  Akio Tamagawa
- Organizer
  Asian Conference on Arithmetic Geometry
- Place of Presentation
  KIAS, Seoul
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] The algebraic and anabelian geometry of configuration spaces (joint work with Shinichi Mochizuki)2006
- Author(s)
  Akio Tamagawa
- Organizer
  RIMS研究集会「Arithmetic Galois Theory and Related Moduli Spaces」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2006-10-27
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] The algebraic and anabelian geometry of configuration spaces (joint work with Shinichi Mochizuki)2006
- Author(s)
  Akio Tamagawa
- Organizer
  RIMS研究集会
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2006-10-27
- Data Source
  KAKENHI-PROJECT-18540027
[Presentation] アーベル多様体の有理ねじれ点の普遍上界とガロア表現（Anna Cadoret氏との共同研究）
- Author(s)
  玉川安騎男
- Organizer
  豊田中研数学コロキウム
- Place of Presentation
  豊田中央研究所
- Invited
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] Variation of $l$-adic Galois representations (joint work with Anna Cadoret)
- Author(s)
  Akio Tamagawa
- Organizer
  Arithmetic Geometry week in Tokyo
- Place of Presentation
  Universit\'e Bordeaux 1 (フランス)
- Invited
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] Variation of fundamental groups of curves in positive characteristic
- Author(s)
  Akio Tamagawa
- Organizer
  Conference on Galois covers and deformations
- Place of Presentation
  東京大学
- Invited
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] モジュラー曲線と楕円曲線
- Author(s)
  玉川安騎男
- Organizer
  第58回Encounter with Mathematics「Modular曲線の数論と幾何--その魅力と百瀬さんの足跡と--」
- Place of Presentation
  中央大学
- Invited
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] 有限体上の代数曲線の遠アーベル幾何の精密化について（Mohamed Saidi氏との共同研究）
- Author(s)
  玉川安騎男
- Organizer
  豊田中研数学コロキウム
- Place of Presentation
  豊田中央研究所
- Invited
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] Arithmetic of abelian varieties over function fields and an application to anabelian geometry (joint work with Mohamed Saidi)
- Author(s)
  Akio Tamagawa
- Organizer
  Fundamental Groups in Arithmetic and Algebraic Geometry
- Place of Presentation
  Centro di Ricerca Matematica Ennio De Giorgi （イタリア）
- Invited
- Data Source
  KAKENHI-PROJECT-22340006
[Presentation] Uniform boundedness and arithmetic fundamental groups
- Author(s)
  Akio Tamagawa
- Organizer
  Barcelona-Boston-Tokyo Number Theory Seminar in Memory of Fumiyuki Momose
- Place of Presentation
  Universitat Polit\`ecnica de Catalunya (スペイン)
- Invited
- Data Source
  KAKENHI-PROJECT-22340006

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Tamagawa Akio 玉川 安騎男

TAMAGAWA Akio 玉川 安騎男

玉川 安騎男 タマカ゛ワ アキオ

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Moduli stacks: curves, stable reduction and arithmeticPrincipal Investigator

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Higher-dimensionalization of arithmetic geometry concerning arithmetic fundamental groupsPrincipal Investigator

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Various problems in arithmetic geometry concerning arithmetic fundamental groups and their interrelationshipsPrincipal Investigator

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Various problems in arithmetic geometry concerning the structure elucidation of arithmetic fundamental groupsPrincipal Investigator

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Arithmetic geometry of covers of algebraic curves--Galois representations, Hurwitz spaces, and positive characteristicPrincipal Investigator

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Tamagawa Akio 玉川安騎男

TAMAGAWA Akio 玉川安騎男

玉川安騎男タマカ゛ワアキオ