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Hoshi Yuichiro  星 裕一郎

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HOSHI Yuichiro  星 裕一郎

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Researcher Number 50456761
Other IDs
Affiliation (Current) 2020: 京都大学, 数理解析研究所, 准教授
Affiliation (based on the past Project Information) *help 2017 – 2018: 京都大学, 数理解析研究所, 准教授
2011 – 2016: 京都大学, 数理解析研究所, 講師
2008 – 2010: Kyoto University, 数理解析研究所, 助教
Review Section/Research Field
Principal Investigator
Algebra / Basic Section 11010:Algebra-related
Except Principal Investigator
Algebra
Keywords
Principal Investigator
組み合わせ論的遠アーベル幾何学 / 遠アーベル幾何学 / 数論的基本群 / p進Teichmuller理論 / 双曲的代数曲線 / 双曲的曲線 / 配置空間 / 組み合わせ論的カスプ化 / モノドロミー充満 / Galois切断 … More / Grothendieck予想 / 多重双曲的曲線 / 単遠アーベル幾何学 / 単遠アーベル的復元アルゴリズム / 遠アーベル幾何 / 外Galois表現 / 副p切断予想 / tame-blind / truncated Barsotti-Tate群 / 組み合わせ論版Grothendieck予想 / 配置空間群 / 副有限デーン捻り / セクション予想 / 双有理セクション予想 / 双曲線曲線 / 例外点 / 高次円単数 / Fermat型方程式 / 同期化 / 副有限Dehn捻り / Hodge-Tate性 / 穏やかな点 / 合同部分群問題 / Hodge-Tate保存性 / 組み合わせ論的セクション予想 / サイクルの標準持ち上げ / 写像類群 / 三点基 / テンパード基本群 / グロタンディーク予想 / ホッジ・テイト保存性 / 休眠乍 / 等分点 / 巾零通常固有束 / 射影構造 / 超特異因子 / Frobenius的射影構造 / 圏論的特徴付け / 副p絶対遠アーベル幾何学 / 遠アーベル予想 / GT群 / 双曲的多重曲線 / 当分点 / 有限平坦可換群スキーム / 対数スキーム / 狭義射 / 狭義単調減少型多重双曲的曲線 / 遠アーベル開基 / 双曲的通常性 / p進タイヒミュラー理論 / 剛性 … More
Except Principal Investigator
数論幾何学 / モジュライ空間 / 基本群 / 遠アーベル幾何 / 代数学 / 国際研究者交流 / 整数論 / モノドロミー表現 / デデキント和 / 写像類群 / ガロア・タイヒミュラー理論 / 組みひも群 / Eisenstein級数 / 数論幾何 / トポロジー / アルゴリズム / 数論的基本群 / モジュライ / 国際研究者交流(アメリカ) / 国際情報交換(オーストラリア) / 国際情報交換(アメリカ) / 国際研究者交流(アメリカ、オーストラリア) / 国際研究者交流(オーストラリア) Less
  • Research Projects

    (7 results)
  • Research Products

    (97 results)
  • Co-Researchers

    (30 People)
  •  双曲的代数曲線の剛性に関わる数論幾何学の研究Principal InvestigatorOngoing

    • Principal Investigator
      星 裕一郎
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Kyoto University
  •  Arithmetic of hyperbolic algebraic curves related to arithmetic fundamental groupsPrincipal Investigator

    • Principal Investigator
      Hoshi Yuichiro
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Kyoto University
  •  Relationship between the geometric properties of hyperbolic algebraic curves and the group-theoretic properties of the arithmetic fundamental groups of curvesPrincipal Investigator

    • Principal Investigator
      HOSHI Yuichiro
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Kyoto 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
  •  Arithmetic and Combinatorial Study of Anabelian GeometryPrincipal Investigator

    • Principal Investigator
      HOSHI Yuichiro
    • Project Period (FY)
      2010 – 2011
    • Research Category
      Grant-in-Aid for Young Scientists (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
  •  Research of arithmetic fundamental groups of hyperbolic curvesPrincipal Investigator

    • Principal Investigator
      HOSHI Yuichiro
    • Project Period (FY)
      2008 – 2009
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Algebra
    • Research Institution
      Kyoto University

All 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008

All Journal Article Presentation

  • [Journal Article] A pro-l version of the congruence subgroup problem for mapping class groups of genus one2019

    • Author(s)
      Hoshi Yuichiro、Iijima Yu
    • Journal Title

      Journal of Algebra

      Volume: 520 Pages: 1-31

    • DOI

      10.1016/j.jalgebra.2018.10.036

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03239
  • [Journal Article] On the supersingular divisors of nilpotent admissible indigenous bundles2019

    • Author(s)
      Hoshi Yuichiro
    • Journal Title

      KMJ

      Volume: 42 Issue: 1 Pages: 1-47

    • DOI

      10.2996/kmj/1552982501

    • NAID

      130007620566

    • ISSN
      0386-5991, 1881-5472
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03239
  • [Journal Article] On the pro-p absolute anabelian geometry of proper hyperbolic curves2018

    • Author(s)
      Hoshi Yuichiro
    • Journal Title

      Journal of Mathematical Sciences, The University of Tokyo

      Volume: 25 Pages: 1-34

    • NAID

      120006594552

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03239
  • [Journal Article] Two categorical characterizations of local fields2018

    • Author(s)
      Hoshi Yuichiro
    • Journal Title

      Hiroshima Mathematical Journal

      Volume: 48 Pages: 253-277

    • DOI

      10.32917/hmj/1544238027

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03239
  • [Journal Article] ON THE GROTHENDIECK CONJECTURE FOR AFFINE HYPERBOLIC CURVES OVER KUMMER-FAITHFUL FIELDS2017

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Kyushu Journal of Mathematics

      Volume: 71 Issue: 1 Pages: 1-29

    • DOI

      10.2206/kyushujm.71.1

    • NAID

      130005666217

    • ISSN
      1340-6116, 1883-2032
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Journal Article] The Grothendieck conjecture for the moduli spaces of hyperbolic curves of genus one2017

    • Author(s)
      Hoshi Yuichiro、Kinoshita Ryo、Nakayama Chikara
    • Journal Title

      KMJ

      Volume: 40 Issue: 3 Pages: 625-637

    • DOI

      10.2996/kmj/1509415237

    • NAID

      130006898706

    • ISSN
      0386-5991, 1881-5472
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Journal Article] On ramified torsion points on a curve with stable reduction over an absolutely unramified base2017

    • Author(s)
      Hoshi Yuichiro
    • Journal Title

      Osaka Journal of Mathematics

      Volume: 54 Pages: 767-787

    • NAID

      120006358872

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Journal Article] Categorical characterization of strict morphisms of fs log schemes2017

    • Author(s)
      Yuichiro Hoshi and Chikara Nakayama
    • Journal Title

      Mathematical Journal of Okayama University

      Volume: 59 Pages: 1-19

    • NAID

      120005898804

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Journal Article] ON A PROBLEM OF MATSUMOTO AND TAMAGAWA CONCERNING MONODROMIC FULLNESS OF HYPERBOLIC CURVES: GENUS ZERO CASE2017

    • Author(s)
      Hoshi, Yuichiro
    • Journal Title

      Tohoku Math. J.

      Volume: 65 Issue: 2 Pages: 231-242

    • DOI

      10.2748/tmj/1372182723

    • NAID

      130005562142

    • ISSN
      0040-8735, 2186-585X
    • Year and Date
      2017-04-07
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244002
  • [Journal Article] Finiteness of the moderate rational points of once-punctured elliptic curves2016

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Hokkaido Mathematical Journal

      Volume: 45 Pages: 271-291

    • DOI

      10.14492/hokmj/1470139405

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Journal Article] On the kernels of the pro-l outer Galois representations associated to hyperbolic curves over number fields2015

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Osaka J. Math.

      Volume: 52 Pages: 647-675

    • NAID

      120005830451

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23244002
  • [Journal Article] On the kernels of the pro-l outer Galois representations associated to hyperbolic curves over number fields2015

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Osaka Journal of Mathematics

      Volume: 52 Pages: 647-677

    • NAID

      120005830451

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Journal Article] Nilpotent admissible indigenous bundles via Cartier operators in characteristic three2015

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      KMJ

      Volume: 38 Issue: 3 Pages: 690-731

    • DOI

      10.2996/kmj/1446210603

    • NAID

      130005475924

    • ISSN
      0386-5991, 1881-5472
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Journal Article] A note on the geometricity of open homomorphisms between the absolute Galois groups of p-adic local fields2014

    • Author(s)
      Yuichido Hoshi
    • Journal Title

      Kodai Mathematical Journal

      Volume: 36 Pages: 284-298

    • NAID

      120005327026

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Journal Article] On the field-theoreticity of homomorphisms between the multiplicative groups of number fields2014

    • Author(s)
      Hoshi, Yuichiro
    • Journal Title

      Publ. Res. Inst. Math. Sci.

      Volume: 50 Pages: 269-285

    • NAID

      110009815002

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244002
  • [Journal Article] On a problem of Matsumoto and Tamagawa concerning monodromic fullness of hyperbolic curves: Genus zero case2014

    • Author(s)
      Yuichido Hoshi
    • Journal Title

      Tohoku Mathematical Journal

      Volume: 65 Pages: 231-242

    • NAID

      130005562142

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Journal Article] On the field-theoreticity of homomorphisms between the multiplicative groups of number fields2014

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Publications of the Research Institute for Mathematical Sciences

      Volume: 50 Pages: 269-285

    • DOI

      10.4171/prims/133

    • NAID

      110009815002

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Journal Article] The Grothendieck conjecture for hyperbolic polycurves of lower dimension2014

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Journal of Mathematical Sciences, The University of Tokyo

      Volume: 21 Pages: 153-219

    • NAID

      120005678251

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Journal Article] The Grothendieck conjecture for hyperbolic polycurves of lower dimension2014

    • Author(s)
      Hoshi, Yuichiro
    • Journal Title

      J. Math. Sci. Univ. Tokyo

      Volume: 21 Pages: 153-219

    • NAID

      120005678251

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244002
  • [Journal Article] A note on the geometricity of open homomorphisms between the absolute Galois groups of <i>p</i>-adic local fields2013

    • Author(s)
      Hoshi, Yuichiro
    • Journal Title

      KMJ

      Volume: 36 Issue: 2 Pages: 284-298

    • DOI

      10.2996/kmj/1372337519

    • NAID

      130004687986

    • ISSN
      0386-5991, 1881-5472
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244002
  • [Journal Article] Corrigendum to “Tame-blind extension of morphisms of truncated Barsotti-Tate group schemes”2012

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Journal of Mathematical Sciences, The University of Tokyo

      Volume: 19 Pages: 309-312

    • NAID

      120005341905

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Journal Article] Topics surrounding the combinatorial anabelian geometry of hyperbolic curves I: Inertia groups and profinite Dehn twists2012

    • Author(s)
      Yuichiro Hoshi and Shinichi Mochizuki
    • Journal Title

      Galois-Teichmuller Theory and Arithmetic Geometry (Adv. Stud. Pure Math.)

      Volume: 63 Pages: 659-811

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Journal Article] Galois-theoretic characterization of isomorphism classes of monodromically full hyperbolic curves of genus zero2011

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Nagoya Mathematical Journal

      Volume: 203 Pages: 47-100

    • DOI

      10.1215/00277630-1331863

    • NAID

      120003477796

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Journal Article] Galois-theoretic characterization of isomorphism classes of monodromically full hyperbolic curves of genus zero2011

    • Author(s)
      Y.Hoshi
    • Journal Title

      Nagoya Mathematical Journal

      Volume: 203 Pages: 47-100

    • NAID

      120003477796

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244002
  • [Journal Article] On the combinatorial anabelian geometry of nodally nondegenerate outer representations2011

    • Author(s)
      Yuichiro Hoshi and Mochizuki Shinichi
    • Journal Title

      Hiroshima Mathematical Journal

      Volume: 41 Pages: 275-342

    • URL

      http://projecteuclid.org/euclid.hmj/1323700038

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Journal Article] On the Combinatorial Anabelian Geometry of Nodally Nondegenerate Outer Representations2011

    • Author(s)
      Y.Hoshi, S.Mochizuki
    • Journal Title

      Hiroshima Math.J.

      Volume: 41 Pages: 275-342

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244002
  • [Journal Article] Existence of nongeometric prop Galois sections of hyperbolic curves2010

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Publications of the Research Institute for Mathematical Sciences

      Volume: 46, No.4 Pages: 829-848

    • NAID

      110007878023

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Journal Article] 組み合わせ論的カスプ化の単射性部分について2010

    • Author(s)
      星裕一郎
    • Journal Title

      RIMS Kokyuroku Bessatsu

      Volume: B19 Pages: 81-106

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Journal Article] Existence of nongeometric pro-p Galois sections of hyperbolic curves2010

    • Author(s)
      Yuichiro Hoshi
    • Journal Title

      Publications of the Research Institute for Mathematical Sciences

      Volume: 46 Pages: 829-848

    • NAID

      110007878023

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Journal Article] Belyi function on X_0(49) of degree 72010

    • Author(s)
      K.Hoshino, H.Nakamura
    • Journal Title

      The Belyi functions and dessin d'enfants corresponding to the non-normal inclusions of triangle groups

      Volume: 52 Pages: 61-63

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340009
  • [Journal Article] Absolute anabelian cuspidalizations of configuration spaces of proper hyperbolic curves over finite fields2009

    • Author(s)
      星裕一郎
    • Journal Title

      Publications of the Research Institute for Mathematical Sciences 45

      Pages: 661-744

    • NAID

      110007190374

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Journal Article] On the fundamental groups of log configuration schemes2009

    • Author(s)
      星裕一郎
    • Journal Title

      Mathematical Journal of Okayam University 51

      Pages: 1-26

    • NAID

      120002309380

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Journal Article] Absolute anabelian cuspidalizations of configuration spaces of proper hyperbolic curves over finite fields2009

    • Author(s)
      星裕一郎
    • Journal Title

      Publications of the Research Institute for Mathematical Sciences Vol.45

      Pages: 661-744

    • NAID

      110007190374

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Journal Article] The exactness of the log homotopy sequence2009

    • Author(s)
      星裕一郎
    • Journal Title

      Hiroshima Mathematical Journal 39-1

      Pages: 6-121

    • NAID

      110007014253

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] ある p 進局所体の絶対 Galois 群の外部自己同型群における体論的部分群の非正規性2018

    • Author(s)
      星裕一郎
    • Organizer
      東工大 数論・幾何学セミナー
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] Nilpotent indigenous bundles in characteristic three2018

    • Author(s)
      Hoshi Yuichiro
    • Organizer
      Witt Vectors, Deformations, and Absolute Geometry
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03239
  • [Presentation] A pro-p group-theoretic criterion for good reduction of ordinary proper hyperbolic curves2018

    • Author(s)
      星裕一郎
    • Organizer
      The 7th East Asia Number Theory Conference
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] An introduction to nilpotent ordinary indigenous bundles via modular curves2018

    • Author(s)
      Hoshi Yuichiro
    • Organizer
      Witt Vectors, Deformations, and Absolute Geometry
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03239
  • [Presentation] 巾零許容固有束の超特異因子について2017

    • Author(s)
      星裕一郎
    • Organizer
      広島大学代数学セミナー
    • Place of Presentation
      国内:広島大学(広島県東広島市)
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] 巾零許容固有束の超特異因子について2017

    • Author(s)
      星裕一郎
    • Organizer
      東工大 数論・幾何学セミナー
    • Place of Presentation
      国内:東京工業大学(東京都目黒区)
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] On torsion points on a curve with good reduction over an absolutely unramified base2017

    • Author(s)
      星裕一郎
    • Organizer
      Oberseminar Algebra und Geometrie
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] A pro-p group-theoretic criterion for good reduction of ordinary proper hyperbolic curves2017

    • Author(s)
      星裕一郎
    • Organizer
      2017 East Asian Core Doctorial Forum on Mathematics
    • Place of Presentation
      海外:ソウル(韓国)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] A simple purely group-theoretic characterization of the Grothendieck-Teichmuller group2017

    • Author(s)
      星裕一郎
    • Organizer
      Nilpotent Fundamental Groups
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] [IUTch-III-IV] from the point of view of mono-anabelian transport II2016

    • Author(s)
      星裕一郎
    • Organizer
      Inter-universal Teichmuller Theory Summit 2016
    • Place of Presentation
      国内:京都大学・数理解析研究所(京都府京都市)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] Introduction to Mono-anabelian Geometry II2016

    • Author(s)
      星裕一郎
    • Organizer
      Fundamental groups in arithmetic geometry - Paris 2016
    • Place of Presentation
      海外:パリ(フランス)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] Introduction to Mono-anabelian Geometry I2016

    • Author(s)
      星裕一郎
    • Organizer
      Fundamental groups in arithmetic geometry - Paris 2016
    • Place of Presentation
      海外:パリ(フランス)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] [IUTch-III-IV] from the point of view of mono-anabelian transport IV2016

    • Author(s)
      星裕一郎
    • Organizer
      Inter-universal Teichmuller Theory Summit 2016
    • Place of Presentation
      国内:京都大学・数理解析研究所(京都府京都市)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] 絶対不分岐底上に安定還元を持つ曲線の等分点について2016

    • Author(s)
      星裕一郎
    • Organizer
      大阪大学整数論&保型形式セミナー
    • Place of Presentation
      国内:大阪大学(大阪府豊中市)
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] [IUTch-III-IV] from the point of view of mono-anabelian transport III2016

    • Author(s)
      星裕一郎
    • Organizer
      Inter-universal Teichmuller Theory Summit 2016
    • Place of Presentation
      国内:京都大学・数理解析研究所(京都府京都市)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] [IUTch-III-IV] from the point of view of mono-anabelian transport I2016

    • Author(s)
      星裕一郎
    • Organizer
      Inter-universal Teichmuller Theory Summit 2016
    • Place of Presentation
      国内:京都大学・数理解析研究所(京都府京都市)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] Hodge-Arakelov-theoretic Evaluation I2015

    • Author(s)
      Yuichiro Hoshi
    • Organizer
      Workshop on IUT theory of Shinichi Mochizuki
    • Place of Presentation
      Oxford (UK)
    • Year and Date
      2015-12-10
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] An Approximate Statement of the Main Theorem of Inter-universal Teichmuller Theory2015

    • Author(s)
      Yuichiro Hoshi
    • Organizer
      Workshop on IUT theory of Shinichi Mochizuki
    • Place of Presentation
      Oxford (UK)
    • Year and Date
      2015-12-07
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] Classical p-adic Teichmuller theory in characteristic three2015

    • Author(s)
      Yuichiro Hoshi
    • Organizer
      AMS Summer Institute in Algebraic Geometry
    • Place of Presentation
      Salt Lake City (USA)
    • Year and Date
      2015-07-30
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] Mono-anabelian Transport2015

    • Author(s)
      Yuichiro Hoshi
    • Organizer
      Workshop on IUT theory of Shinichi Mochizuki
    • Place of Presentation
      Oxford (UK)
    • Year and Date
      2015-12-07
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] 宇宙際 Teichmuller 理論入門 II2015

    • Author(s)
      星裕一郎
    • Organizer
      代数的整数論とその周辺 2015
    • Place of Presentation
      京都大学数理解析研究所(京都府京都市)
    • Year and Date
      2015-12-02
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] Hodge-Arakelov-theoretic Evaluation II2015

    • Author(s)
      Yuichiro Hoshi
    • Organizer
      Workshop on IUT theory of Shinichi Mochizuki
    • Place of Presentation
      Oxford (UK)
    • Year and Date
      2015-12-10
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] 宇宙際 Teichmuller 理論入門 III2015

    • Author(s)
      星裕一郎
    • Organizer
      代数的整数論とその周辺 2015
    • Place of Presentation
      京都大学数理解析研究所(京都府京都市)
    • Year and Date
      2015-12-03
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] 宇宙際 Teichmuller 理論入門 I2015

    • Author(s)
      星裕一郎
    • Organizer
      代数的整数論とその周辺 2015
    • Place of Presentation
      京都大学数理解析研究所(京都府京都市)
    • Year and Date
      2015-12-01
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04780
  • [Presentation] 数体の単遠アーベル的復元2015

    • Author(s)
      星裕一郎
    • Organizer
      宇宙際タイヒミューラー理論の検証と更なる発展
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2015-03-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Presentation] Reconstruction of a Number Field from the Absolute Galois Group2014

    • Author(s)
      星裕一郎
    • Organizer
      第 18 回早稲田大学整数論研究集会
    • Place of Presentation
      早稲田大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Presentation] Grothendieck-Teichmuller Groups in the Combinatorial Anabelian Geometry2013

    • Author(s)
      星裕一郎
    • Organizer
      Grothendieck-Teichmuller theory and Multiple Zeta Values
    • Place of Presentation
      Isaac Newton Institute for Mathematical Sciences in Cambridge University (イギリス)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Presentation] 遠アーベル幾何学概論2013

    • Author(s)
      星裕一郎
    • Organizer
      第10回城崎新人セミナー
    • Place of Presentation
      兵庫県豊岡市城崎市民センター
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Presentation] 低次元多重双曲曲線に対する Grothendieck 予想2013

    • Author(s)
      星裕一郎
    • Organizer
      Okayama Anabelful Days
    • Place of Presentation
      岡山大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Presentation] Moderate Points of Hyperbolic Curves2013

    • Author(s)
      星裕一郎
    • Organizer
      Fundamental groups in arithmetic and algebraic geometry
    • Place of Presentation
      Ennio De Giorgi Mathematical Research Center (イタリア)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Presentation] 双曲的曲線に付随する外Galois表現の核や像について2012

    • Author(s)
      星裕一郎
    • Organizer
      早稲田整数論セミナー
    • Place of Presentation
      東京都,早稲田大学
    • Year and Date
      2012-01-20
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] 双曲的曲線に付随する外Galois表現の核や像について2012

    • Author(s)
      星裕一郎
    • Organizer
      早稲田整数論セミナー
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2012-01-20
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] On the Grothendieck conjecture for hyperbolic polycurves2012

    • Author(s)
      星裕一郎
    • Organizer
      Mini-workshop on arithmetic geometry and related topics
    • Place of Presentation
      京都大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Presentation] Conditional results on the birational section conjecture over small number fields2012

    • Author(s)
      星裕一郎
    • Organizer
      Galois covers and deformations
    • Place of Presentation
      Universite de Bordeaux 1 (フランス)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Presentation] 双曲的な代数的リーマン面の配置空間の基本群の間の同型射について2012

    • Author(s)
      星裕一郎
    • Organizer
      代数幾何とその周辺
    • Place of Presentation
      北海道大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540016
  • [Presentation] Grothendieckによる遠アーベルセクション予想について2011

    • Author(s)
      星裕一郎
    • Organizer
      第56回代数学シンポジウム
    • Place of Presentation
      岡山大学(岡山県)
    • Year and Date
      2011-08-11
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Grothendieck Conjecture over Local Fields-from"Relative"to"Absolute"-2011

    • Author(s)
      星裕一郎
    • Organizer
      Automorphic forms and Galois representations
    • Place of Presentation
      Durham University(イギリス・ダラム)
    • Year and Date
      2011-07-23
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] On a problem of Matsumoto and Tamagawa concerning monodromic fullness of hyperbolic curves2011

    • Author(s)
      星裕一郎
    • Organizer
      Seminaire de Theorie des Nombres
    • Place of Presentation
      フランス,ボルドー,Universite de Bordeaux 1
    • Year and Date
      2011-06-24
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Grothendieck Conjecture over Local Fields---from "Relative" to "Absolute"---2011

    • Author(s)
      星裕一郎
    • Organizer
      Automorphic forms and Galois representations
    • Place of Presentation
      イギリス,ダラム,Durham University(招待講演)
    • Year and Date
      2011-07-23
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Grothendieckによる遠アーベルセクション予想について2011

    • Author(s)
      星裕一郎
    • Organizer
      第56回代数学シンポジウム
    • Place of Presentation
      岡山県,岡山大学(招待講演)
    • Year and Date
      2011-08-11
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Classical Anabelian Geometry2011

    • Author(s)
      星裕一郎
    • Organizer
      Automorphic forms and Galois representations
    • Place of Presentation
      イギリス,ダラム,Durham University(招待講演)
    • Year and Date
      2011-07-22
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] 双曲的曲線に付随する外Galois表現の核や像について2011

    • Author(s)
      星裕一郎
    • Organizer
      大阪大学整数論 & 保型形式セミナー
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2011-11-11
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Classical Anabelian Geometry2011

    • Author(s)
      星裕一郎
    • Organizer
      Automorphic forms and Galois representations
    • Place of Presentation
      Durham University(イギリス・ダラム)
    • Year and Date
      2011-07-22
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] 双曲的曲線に付随する外Galois表現の核や像について2011

    • Author(s)
      星裕一郎
    • Organizer
      大阪大学整数論&保型形式セミナー
    • Place of Presentation
      大阪府,大阪大学
    • Year and Date
      2011-11-11
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Galois-theoretic characterization of isomorphism classes of monodromically full hyperbolic curves of genus zero2011

    • Author(s)
      星裕一郎
    • Organizer
      Seminaire de theorie des nombres
    • Place of Presentation
      Universite de Paris 6(フランス・パリ)
    • Year and Date
      2011-06-20
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] On a problem of Matsumoto and Tamagawa concerning monodromic fullness of hyperbolic curves2011

    • Author(s)
      星裕一郎
    • Organizer
      Seminaire de Theorie des Nombres
    • Place of Presentation
      Universite de Bordeaux 1(フランス・ボルドー)
    • Year and Date
      2011-06-24
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Galois-theoretic characterization of isomorphism classes of monodromically full hyperbolic curves of genus zero2011

    • Author(s)
      星裕一郎
    • Organizer
      Seminaire de theorie des nombres de l'IMJ
    • Place of Presentation
      フランス,パリ,Universite de Paris 6
    • Year and Date
      2011-06-20
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Galois-theoretic characterization of isomorphism classes of monodromically full hyperbolic curves of genus zero2010

    • Author(s)
      星裕一郎
    • 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
      2010-01-27
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] Existence of nongeometric pro-p Galois sections of hyperbolic curves2010

    • Author(s)
      星裕一郎
    • Organizer
      The arithmetic of fundamental groups
    • Place of Presentation
      ハイデルベルグ大学(ドイツ)
    • Year and Date
      2010-02-11
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] Monodromic fullness in the anabelian geometry I2010

    • Author(s)
      星裕一郎
    • Organizer
      数論幾何学ワークショップ2010
    • Place of Presentation
      沖縄尚学高等学校(沖縄県)
    • Year and Date
      2010-08-02
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] On cuspidalization and anabelioids2010

    • Author(s)
      星裕一郎
    • Organizer
      Galois-theoretic Arithmetic Geometry
    • Place of Presentation
      国際高等研究所(京都府)
    • Year and Date
      2010-10-22
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Monodromic fullness in the anabelian geometry II2010

    • Author(s)
      星裕一郎
    • Organizer
      数論幾何学ワークショップ2010
    • Place of Presentation
      沖縄尚学高等学校(沖縄県)
    • Year and Date
      2010-08-03
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] Galois-theoretic characterization of isomorphism classes of monodromically full hyperbolic curves of genus zero2010

    • Author(s)
      星裕一郎
    • Organizer
      Torsion of Abelian Schemes and Rational Points on Moduli Spaces
    • Place of Presentation
      ボルドー第1大学(フランス)
    • Year and Date
      2010-01-27
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] Survey on the combinatorial anabelian geometry of hyperbolic curves2010

    • Author(s)
      星裕一郎
    • Organizer
      Development of Galois-Teichmuller theory and anabelian geometry
    • Place of Presentation
      京都大学数理解析研究所(京都府)
    • Year and Date
      2010-10-30
    • Data Source
      KAKENHI-PROJECT-22740012
  • [Presentation] モノドロミー充満な種数0の双曲的曲線の同型類のGalois理論的特徴付け2010

    • Author(s)
      星裕一郎
    • Organizer
      複素幾何と代数幾何の若手研究集会
    • Place of Presentation
      熊本大学
    • Year and Date
      2010-02-18
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] 双曲的曲線の組み合わせ論的カスプ化(望月新一氏との共同研究)2009

    • Author(s)
      星裕一郎
    • Organizer
      超平面配置のさまざまな側面
    • Place of Presentation
      神戸大学
    • Year and Date
      2009-02-12
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] On the combinatorial cuspidalizations and the faithfulness of the outer Galois representations of hyperbolic curves (joint work with Shinichi Mochizuki)2009

    • Author(s)
      星裕一郎
    • Organizer
      Anabelian Geometry
    • Place of Presentation
      ケンブリッジ大学(英国)
    • Year and Date
      2009-08-27
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] On the combinatorial cuspidalizations and the faithfulness of the outer Galois representations of hyperbolic curves (joint work with Shinichi Mochizuki)2009

    • Author(s)
      星裕一郎
    • 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-20740010
  • [Presentation] 双曲的曲線に対する組み合わせ論的カスプ化(望月新一氏との共同研究)2009

    • Author(s)
      星裕一郎
    • Organizer
      超平面配置のさまざまな側面
    • Place of Presentation
      神戸大学
    • Year and Date
      2009-02-13
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] 遠アーベル幾何学について2009

    • Author(s)
      星裕一郎
    • Organizer
      第六回城崎新人セミナー
    • Place of Presentation
      城崎町大会議館
    • Year and Date
      2009-02-18
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] 双曲的曲線の組み合わせ論的カスプ化と外ガロア作用の忠実性(望月新一氏との共同研究)2008

    • Author(s)
      星裕一郎
    • Organizer
      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
      2008-12-09
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] 双曲的曲線の組み合わせ論的カスプ化と外ガロア作用の忠実性(望月新一氏との共同研究)2008

    • Author(s)
      星裕一郎
    • Organizer
      代数的整数論とその周辺
    • Place of Presentation
      京都大学
    • Year and Date
      2008-12-09
    • Data Source
      KAKENHI-PROJECT-20740010
  • [Presentation] 遠アーベル幾何学について2008

    • Author(s)
      星裕一郎
    • Organizer
      第6回城崎新人セミナー
    • Place of Presentation
      兵庫県豊岡市城崎町大会議館
    • Year and Date
      2008-02-18
    • Data Source
      KAKENHI-PROJECT-20740010
  • 1.  TAMAGAWA Akio (00243105)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 2.  TSUNOGAI Hiroshi (20267412)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  ISHIKAWA Yoshihiro (50294400)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  MOCHIZUKI Shinichi (10243106)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 5.  MATSUMOTO Makoto (70231602)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  FURUSHO Hidekazu (60377976)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  NAKAMURA Hiroaki (60217883)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 8.  WATANABE Takao (30201198)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  TOKUNAGA Hiroo (30211395)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  Tsuzuki Nobuo (10253048)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  Terasoma Tomohide (50192654)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  Saito Shuji (50153804)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  Tsuji Takeshi (40252530)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  Shiho Atsushi (30292204)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  Morita Shigeyuki (70011674)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  Shimada Ichiro (10235616)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  Kimura Shun-ichi (10284150)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  Kamada Seiichi (60254380)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  Sakuma Makoto (30178602)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  Ishii Akira (10252420)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  Takahashi Nobuyoshi (60301298)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  Hiranouchi Toshiro (30532551)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  Haramoto Hiroshi (40511324)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  Kaneko Masanobu (70202017)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  Taguchi Yuichiro (90231399)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 26.  Nishimura Takuji (90333947)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  Hagita Mariko (70338218)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  Yamauchi Takuya (90432707)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  Asakura Masanori (60322286)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  Mizusawa Yasushi (60453817)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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