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Ishii Shihoko  石井 志保子

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… Alternative Names

石井 志保子  イシイ シホコ

ISHII Shihoko  石井 志保子

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Researcher Number 60202933
Affiliation (Current) 2019: 東京大学, 大学院数理科学研究科, 名誉教授
Affiliation (based on the past Project Information) *help 2019: 東京大学, 大学院数理科学研究科, 名誉教授
2016 – 2017: 東京女子大学, 現代教養学部, 教授
2011 – 2014: 東京大学, 数理(科)学研究科(研究院), 教授
2011: 東京大学, 大学院・数理学研究科, 教授
2011: 東京大学, 数理科学研究科, 教授 … More
2010: 東京大学, 大学院・数理科学研究科, 教授
2007 – 2009: Tokyo Institute of Technology, 大学院・理工学研究科, 教授
2006: 東京工業大学, 大学院理工学研究科, 教授
2006: Tokyo Institute of Technology, Department of Mathemtaics, Professor, 理工学部, 教授
2005: 東京工業大学, 理学部, 教授
2001 – 2005: Graduate School of Science and Engineering, Tokyo Institute of Technology, Professor, 大学院・理工学研究科, 教授
2004: 東京工業大学, 理工学部・大学院, 教授
1999: 東京工業大学, 大学院・理工学研究科・数学専攻, 教授
1999: Department of Earth and Planetary Science, TOKYO INSTITUTE OF TECHNOLOGY, Professor, 理工学研究科, 教授
1998 – 1999: 東京工業大学, 大学院・理工学研究科, 教授
1998: Guraduate School of Science and Engineering, Tokyo Institute of Technology, Professor, 大学院・理工学研究科数学専攻, 教授
1993 – 1997: 東京工業大学, 理学部, 助教授
1990 – 1991: 東京工業大学, 理学部, 助教授 Less
Review Section/Research Field
Principal Investigator
Algebra / Algebra / 代数学・幾何学 / Basic Section 11010:Algebra-related
Except Principal Investigator
Algebra / Geometry / 代数学・幾何学 / Algebra / Geometry
Keywords
Principal Investigator
特異点 / 弧空間 / jet scheme / arc space / singularities / ジェットスキーム / toric variety / 極小モデル / singularity / 極小対数的食い違い数 … More / log-canonical singularity / graded ring / index of singularity / exceptional singularity / Singularities / geometric genus / 複素解析多様体 / 変形 / ミルナ-数 / 多重種数 / 双有理幾何学 / ジェット空間 / lc-threshold / integrally closed ideal / log-canonical threshold / integnally closedjlul / 食い違い数 / discrepancy / Frobenius 射 / rational singularity / multiplier ideal / トーリック多様体 / 代数曲面 / 超曲面 / 偏極多様体 / blow up / algebraic surfaces / ゼータ関数 / 対数的標準特異点 / 保型L関数 / index / Zariski decomposition / birational geometry / Zeta function / modular L-function / jet scjeme / moduli space / integral closed / complete intersection / multipier ideal / plurigenera / moduli spase / Jet schemes / Discrepancies / Biratinational geometry / 1. Singularities / 2. Jet schemes / 3. Discrepancies / 4. Birational geometry / 対数的標準閾値 … More
Except Principal Investigator
モジュライ空間 / 偏極多様体 / 特異点 / 随伴直線束 / ベクトル束 / 代数多様体 / 超平面配置 / 連接層 / 平方剰余グラフ / 超幾何関数 / 極小モデル理論 / 小平エネルギー / モジュライ / 代数的サイクル / 変形 / アインシュタイン計量 / polarized varieties / adjoint bundle / 多重種数 / 一般型代数多様体 / 多重標準系 / 完全交叉特異点 / 正規特異点 / デルペッツオ多様体 / ケ-ラ-・アインシュタイン計量 / ファインマン経路積分 / キャッソン不変量 / ビリヤ-ド問題 / 保型形式 / 岩澤理論 / 明示相互法則 / 偏極構造 / 森理論 / 分類理論 / 数論的代数幾何 / Eisenstein series / 偏極多様体(polarized variety) / 小平エネルギー(Kodaira energy) / 対数多様体(log yariety) / 小平スペクトル(Kodaira spectrum) / 随伴直線束(odjoint bundle) / ザリスヤ-分解(Zariski decomposition) / ファノ多様体(Fano variety) / 森・川又理論(Mori-Kawamata theory) / 特異点解消 / 多様体 / Casson不変量 / 多重数種 / 特性類 / 対数微分 / HORROKS-Mumford束 / 特異点の特性数 / 低階の反射層 / ゼータ関数 / 絶対スキーム / 双曲多様体 / 対数多様体(log variety) / 代数幾何 / K3曲面 / カラビ・ヤウ多様体 / アーベル多様体 / 国際研究者交流(オランダ) / 代数学 / クンマー曲面 / 起特異 / configuration / アルチン不変量 / ケンマー曲面 / 準楕円曲面 / サイクル / チャウ群 / トーリック多様体 / 楕円的ルールド曲面 / 基本群 / 葉層構造 / 超平面的配置 / 3次元多様体 / conic burdle / Mochy 対応 / 消滅定理 / 層状空間 / 原始積分の理論 / Calabi-Yau多様体 / 超注理論 / 特異点の分類 / Vectorbundle / Quadratic reside graph / elliptir ruled surface / fandanetl grop / Corplex faliats / arrpent / 3-mantald / hppageonts fads / 二木指標 / 極小超曲面 / 対称空間 / Einstein metrics / Futaki Character / Minimal hypersurface / Singularity / Algebraic variety / 対数構造 / 随伴線形系 / adjoint fibration / 対数偏極多様体 / Kodaira energy / L^2-組織 / 標準環 / L^2-評値式 / 乗数イデアル / ∂-方程式 / Toric多様体 / moduli / LィイD12ィエD1-es**hch / camical ring / 高次元類体論 / P進ホッヂ理論 / ホッヂ理論 / 高次アーベル・ヤコビ写像 / 混合モチーフ / ベイリンソン予想 / 高次チャウ群 / モチーフ / Hodye理論 / P-進Hodye理論 / Abelの定理の高次元化 / 高次Abel-Jacobi写像 / Hodge理論 / Chow群 / モチフィック・コホモロジー / (4)特異点 / (5)Torelli問題 / (6)K群 / (7)周期写像 / (8)Abelの定理 / algebraic cycles / higer class field theory / p-adic Hodge theory / Hodge theory / higher Abel-Jaoci map / mixed motives / Beilinson conjectures / higher Chow groups / logarithmic Torelli problem / 偏曲多様体 / 種数 / 偏極多様性 / genus / 劣随伴公式 / 劣随伴定理 / Flip / 概代数性 / moduli space / plurigera / vareiteis of general type / multiplier ideal sheaves / 多重標準写像 / 標準束 / ケーラー計量 / 不変測度 / 特異エルミート計量 / 多重標準形 / ベルグマン核 / タイヒミュラー空間 / ケーラー多様体 / ケーラーアインシュタイン計量 / 乗数イデアル層 / 剛性定理 / 双有理幾何学 / pluricanonical systems / varieties of general type / Kaehler-Einstein metrics / closed positive current / singular hermitian metrics / analytic Zariski decomposition / Bergman kernel / plurisubharmonicity Less
  • Research Projects

    (26 results)
  • Research Products

    (147 results)
  • Co-Researchers

    (51 People)
  •  Research on singularities of algebraic varietiesPrincipal InvestigatorOngoing

    • Principal Investigator
      石井 志保子
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      The University of Tokyo
  •  代数多様体の特異点の研究Principal InvestigatorOngoing

    • Principal Investigator
      石井 志保子
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Tokyo Woman's Christian University
  •  Singularities on algebraic varietiesPrincipal Investigator

    • Principal Investigator
      ISHII Shihoko
    • Project Period (FY)
      2010 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Algebra
    • Research Institution
      The University of Tokyo
  •  Study on algebraic varieties related to moduli spaces and algebraic cycles

    • Principal Investigator
      KATSURA Toshiyuki
    • Project Period (FY)
      2007 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Algebra
    • Research Institution
      Hosei University
  •  Research on the singularities of a varietyPrincipal Investigator

    • Principal Investigator
      ISHII Shihoko
    • Project Period (FY)
      2006 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Algebra
    • Research Institution
      Tokyo Institute of Technology
  •  Study of moduli spaces of projective varieties of general type

    • Principal Investigator
      TSUJI Hajime
    • Project Period (FY)
      2003 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Sophia University
  •  Research on singularities of a varietyPrincipal Investigator

    • Principal Investigator
      ISHII Shihoko
    • Project Period (FY)
      2002 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Algebra
    • Research Institution
      Tokyo Institute of Technology
  •  The structure of polarized varieties

    • Principal Investigator
      FUJITA Takao
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Tokyo Institute of Technology
  •  Quasiprojectivity of moduli spaces of algebraic varieties

    • Principal Investigator
      TSUJI Hajime
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  Algebraic Cycles on Algebraic Varieties

    • Principal Investigator
      SAITO Shuji
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Algebra
    • Research Institution
      Nagoya University
      Tokyo Institute of Technology
  •  STUDY ON SINGULARITIES OF VARIETIESPrincipal Investigator

    • Principal Investigator
      KUROKAWA Nobushige, 石井 志保子
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      TOKYO INSTITUTE OF TECHNOLOGY
  •  Analytic Study of Moduli Spaces

    • Principal Investigator
      TSUJI Hajime
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  Classification and structure of polarized varieties

    • Principal Investigator
      FUJITA Takao
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Algebra
    • Research Institution
      Tokyo Institute of Technology
  •  Singularities on complex varietiesPrincipal Investigator

    • Principal Investigator
      ISHII Shihoko
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      TOKYO INSTITUTE OF TECHNOLOGY
  •  Uniformization Theorems on Manifolds

    • Principal Investigator
      FUTAKI Akito
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  連接層の算術的構成

    • Principal Investigator
      SASAKURA Nobuo
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tokyo Metropolitan University
  •  数論的代数幾何学の研究

    • Principal Investigator
      福田 拓生
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Algebra
    • Research Institution
      Tokyo Institute of Technology
  •  偏極多様体の構造

    • Principal Investigator
      藤田 隆夫
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Tokyo Institute of Technology
  •  Theory of Singnlanty and Complex algebrion geonety (advanced sturdy)

    • Principal Investigator
      SASAKURA Nobuo
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Algebra
    • Research Institution
      TOKYO METROPOLITAN UNIVERSITY
  •  偏極多様体の小平エネルギーの研究

    • Principal Investigator
      藤田 隆夫
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tokyo Institute of Technology
  •  数学の諸分野にあらわれる特異点

    • Principal Investigator
      福田 拓生
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  解析的集合及び解析的写像の総合的研究

    • Principal Investigator
      岡 睦雄
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  数論的代数幾何学の研究

    • Principal Investigator
      加藤 和也
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Tokyo Institute of Technology
  •  複素多様体の解析的研究

    • Principal Investigator
      辻 元
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Tokyo Institute of Technology
  •  多様体上の特異点の研究Principal Investigator

    • Principal Investigator
      石井 志保子
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Tokyo Institute of Technology
  •  特異点の研究

    • Principal Investigator
      福田 拓生
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Tokyo Institute of Technology

All 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 Other

All Journal Article Presentation Book

  • [Book] Introduction to Singularities2014

    • Author(s)
      Shihoko Ishii
    • Total Pages
      219
    • Publisher
      Springer Verlag
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Book] 「キュリー夫人伝」 科学者の本棚2011

    • Author(s)
      石井 志保子(共著者64名)
    • Total Pages
      256
    • Publisher
      岩波書店
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Book] 数学の道しるべ-研究者の道とは何か2011

    • Author(s)
      石井志保子(共著者19名)
    • Total Pages
      202
    • Publisher
      サイエンス社
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Book] 「キュリー夫人伝」科学者の本棚2011

    • Author(s)
      石井志保子(共著者64名)
    • Total Pages
      256
    • Publisher
      岩波書店
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Book] 数学の道しるべ - 研究者の道とは何か2011

    • Author(s)
      石井 志保子(共著者19名)
    • Total Pages
      202
    • Publisher
      サイエンス社
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Book] 運命のつながり-ガロワ理論-(この定理が美しい)2009

    • Author(s)
      S.Ishii
    • Publisher
      数学書房
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Book] この定理が美しい2009

    • Author(s)
      阿原一志, 石井志保子, 伊藤哲史, 伊藤由佳理, 牛瀧文宏, 大栗博司, 他全20名
    • Total Pages
      195
    • Publisher
      数学書房
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Jet closures and the local isomorphism2018

    • Author(s)
      Shihoko Ishii and L. Ein and T. De Fernex
    • Journal Title

      arXiv:1704,07494

      Volume: 501 Pages: 166-181

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Journal Article] A strongly geometric general residual intersection2017

    • Author(s)
      Shihoko Ishii and Wenbo Niu
    • Journal Title

      AMS Contemporary Mathematics

      Volume: -

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Journal Article] Finite determination conjecture for Mather-Jacobian minimal logdiscrepancies and its applications2017

    • Author(s)
      Shihoko Ishii
    • Journal Title

      European Jurnal of Mathematics

      Volume: - Pages: 1-43

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Journal Article] Multiplier ideals via Mather discrepancy2017

    • Author(s)
      Shihoko Ishii and L. Ein and M. Mustata
    • Journal Title

      Advanced Studies in Pure Mathematics

      Volume: 70 Pages: 1-20

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Journal Article] Singularities in arbitrary characteristic via jet schemes2017

    • Author(s)
      Shihoko Ishii and A. Reguera
    • Journal Title

      Hodge theory and L^2 analysis

      Volume: ALM39 Pages: 419-449

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Journal Article] Singularities in arbitrary characteristic via jet schemes2017

    • Author(s)
      Shihoko Ishii and A. Reguera
    • Journal Title

      Hodge theory and L^2 analysis

      Volume: ALM 39 Pages: 417-447

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Journal Article] Jet closures and the local isomorphism problem2016

    • Author(s)
      Lawrence Ein, Tommaso De Fernex and Shihoko Ishii
    • Journal Title

      preprint arXiv:1704.07494

      Volume: -

    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Journal Article] A strongly geometric general residual intersection2016

    • Author(s)
      Shihoko Ishii and Wenbo Niu
    • Journal Title

      preprint arXiv:1611.01581

      Volume: -

    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Journal Article] Finite determination conjecture for Mather-Jacobian minimal log discrepancies and its applications2016

    • Author(s)
      Shihoko Ishii
    • Journal Title

      preprint arXiv:1703.08500

      Volume: -

    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Journal Article] Singularities with respect to Mather-Jacobian discrepancies2015

    • Author(s)
      Lawrence Ein, Shihoko Ishii
    • Journal Title

      MSRI Publications

      Volume: 68

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Multiplier ideals via Mather discrepancy2015

    • Author(s)
      Lawrence Ein, Shihoko Ishii, Mircea Mustata
    • Journal Title

      Publ. RIMS

      Volume: 70

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Introduction to Singularities2014

    • Author(s)
      Shihoko Ishii
    • Journal Title

      Springer-Verlag

      Volume: 1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Multiplier ideals via Mather discrepancy2014

    • Author(s)
      L. Ein, M. Mustata, S. Ishii
    • Journal Title

      Publ. RIMS

      Volume: 未定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Mather discrepancy and the arc spaces,2013

    • Author(s)
      Shihoko Ishii
    • Journal Title

      Ann. de L'Institut Fourier

      Volume: 63 Pages: 89-111

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Singularities with the highest Mather minimal log discrepancy2013

    • Author(s)
      S. Ishii, A. Reguera
    • Journal Title

      Math. Zeitschrift

      Volume: 275 Pages: 1255-1274

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Jet schemes of homogeneous hypersurfaces2012

    • Author(s)
      S.Ishii(with K-i. Watanabe, A.Sannai)
    • Journal Title

      Singularities in Geometry and Topology, Strasbourg 2009, IRMA Lectures in Mathematics and Theoretical Physics

      Volume: 20 Pages: 39-49

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Jet schemes of homogeneous hypersurfaces2012

    • Author(s)
      S. Ishii, A.Sannai and K-i.Watanabe
    • Journal Title

      The Proceedings of Franco-Japanese Symposium on Singularities VI

      Volume: - Pages: 39-49

    • DOI
      10.4171/118-1/3
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Journal Article] A supplement to Fujino's paper: On isolated log canonical singularities with index one2012

    • Author(s)
      S.Ishii
    • Journal Title

      J. Math. Sci. Univ. Tokyo.

      Volume: 19 Pages: 135-138

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Geometric properties of jet schemes2011

    • Author(s)
      S.Ishii
    • Journal Title

      Comm.in Alg. in press

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Geometric properties of jet schemes2011

    • Author(s)
      S.Ishii
    • Journal Title

      Comm.in Alg.

      Volume: (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Geometric properties on jet schemes2011

    • Author(s)
      S.Ishii
    • Journal Title

      Comm.Alg

      Volume: 39, Number5 Pages: 1872-1882

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Geometric properties on jet schemes2011

    • Author(s)
      S.Ishii
    • Journal Title

      Comm. Alg.

      Volume: 39 Pages: 1872-1882

    • DOI
      10.1080/00927872.2010.480954
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Journal Article] Geometric properties on jet schemes2011

    • Author(s)
      S.Ishii
    • Journal Title

      Comm. Alg.

      Volume: 39, (5) Pages: 1872-1882

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Isomorphisms of jet schemes2010

    • Author(s)
      Shihoko Ishii
    • Journal Title

      Comptes Rendus Math.Rep.Acad.Sci.Canada

      Volume: 32 Pages: 19-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Journal Article] Isomorphisms of jet schemes2010

    • Author(s)
      S.Ishii
    • Journal Title

      Comptes Rendus Math.Rep.Acad.Sci.Canada.

      Volume: 32 Pages: 19-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Nash problem for a toric pair and the minimal log-discrepancy2010

    • Author(s)
      S.Ishii
    • Journal Title

      C.R.Math.Acad.Sci.Paris

      Volume: 348 Pages: 985-988

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] 弧空間とナッシュ問題2010

    • Author(s)
      石井志保子
    • Journal Title

      「数学」(岩波書店)

      Volume: 第62巻,第3号 Pages: 346-365

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Journal Article] Nash problem for a toric pair and the minimal log-discrepancy2010

    • Author(s)
      S.Ishii
    • Journal Title

      Comptes Rendus Math.Acad.Sci.Paris

      Volume: 348 Pages: 985-988

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Nash problem for a toric pair and the minimal log-discrepancy2010

    • Author(s)
      S.Ishii
    • Journal Title

      Comptes Rendus Math.Acad.Sci.Paris 348

      Pages: 985-988

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Nash problem for a toric pair and the minimal log-discrepancy2010

    • Author(s)
      Shihoko Ishii
    • Journal Title

      Comptes Rendus Math.Acad.Sci.Paris

      Volume: 348 Pages: 985-988

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Journal Article] Isomorphisms of jet schemes2010

    • Author(s)
      S.Ishii, J.Winkelmann
    • Journal Title

      C.R.Math.Rep.Acad.Sci.Canada

      Volume: 32 Pages: 19-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Journal Article] Isomorphisms of jet schemes Comptes Rendus Math.2010

    • Author(s)
      S.Ishii
    • Journal Title

      Rep.Acad.Sci.Canada. 32

      Pages: 19-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Smoothness and jet schemes2009

    • Author(s)
      Shihoko Ishii
    • Journal Title

      Advanced Studies in Pure Mathematics (In Press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Smoothness and jet schemes2009

    • Author(s)
      S.Ishii
    • Journal Title

      Adv.St.Pure Math.

      Volume: 56 Pages: 187-199

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Smoothness and jet schemes2009

    • Author(s)
      S.Ishii
    • Journal Title

      Adv.St.Pure Math. 56

      Pages: 187-199

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Divisorial valuations via arcs2008

    • Author(s)
      石井志保子 T. De Fernex, L. Ein
    • Journal Title

      to appear in Publ. RIMS (掲載決定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Maximal divisorial sets in arc spaces2008

    • Author(s)
      石井志保子
    • Journal Title

      Adv. St. Pure Math. 50

      Pages: 237-249

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Divisorial valuations viaarcs2008

    • Author(s)
      Tommaso de Fernex, Lawrence Ein and Shihoko Ishii
    • Journal Title

      Publ. RIMS, Kyoto Univ. 44

      Pages: 425-448

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Smoothness and jet schemes2008

    • Author(s)
      S. Ishii
    • Journal Title

      Advanced Studies in Pure Mathematics

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Journal Article] Maximal divisorial sets in arc spaces2008

    • Author(s)
      S.Ishii
    • Journal Title

      Adv.St.Pure Math. 50

      Pages: 237-249

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Divisorial valuations via arcs2008

    • Author(s)
      S.Ishii, T.De Fernex, L.Ein
    • Journal Title

      Publ.RIMS 44

      Pages: 425-448

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Divisorial valuations via arcs2008

    • Author(s)
      Tommaso de Fernex, Lawrence Ein, Shihoko Ishii
    • Journal Title

      Publ. RIMS, Kyoto Univ. 44

      Pages: 425-448

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Jet schemes, arc spaces and the Nash problem2007

    • Author(s)
      石井志保子
    • Journal Title

      C. R. Math. Rep. Acad. Sci. Canada 29

      Pages: 1-21

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Jet schemes, arc spaces and the Nash problem2007

    • Author(s)
      S.Ishii
    • Journal Title

      C.R.Math.Rep.Acad.Canada 29

      Pages: 1-21

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] The local Nash problems on arc families of singularities2006

    • Author(s)
      S.Ishii
    • Journal Title

      Ann. of Institute Fourier 56

      Pages: 1207-1214

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15340018
  • [Journal Article] The local Nashproblem on arc families of singularities2006

    • Author(s)
      Shihoko Ishii
    • Journal Title

      Ann. Institute Fourier 56

      Pages: 1207-1224

    • Data Source
      KAKENHI-PROJECT-15340018
  • [Journal Article] The local Nasl problem on arc families of singularities2006

    • Author(s)
      石井志保子
    • Journal Title

      Annales de L'institut Fourier 56

      Pages: 1207-1224

    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] The local Nash problem on arc families of singularities2006

    • Author(s)
      S.Ishii
    • Journal Title

      Annales de L'Institut Fourier. 56

      Pages: 1207-1224

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Arcs, valuation and Nash maps2005

    • Author(s)
      S.Ishii
    • Journal Title

      J.reine angewande Math 588

      Pages: 71-92

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15340018
  • [Journal Article] Arcs, valuations and the Nash map2005

    • Author(s)
      S.Ishii
    • Journal Title

      J.reine angew.Math. 588

      Pages: 71-92

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] Arcs, valuation and the Nash maps2005

    • Author(s)
      S.Ishii
    • Journal Title

      J. reine angewande Math. 588

      Pages: 71-92

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15340018
  • [Journal Article] Arcs, valuations and the Nash maps2005

    • Author(s)
      石井志保子
    • Journal Title

      J.refine angew.Math. 588

      Pages: 71-92

    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] Arcs, valuations and the Nash maps2005

    • Author(s)
      石井志保子
    • Journal Title

      J. reine angew. Math. 588

      Pages: 71-92

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] Arcs, valuation and the Nash maps2005

    • Author(s)
      Ishii Shihoko
    • Journal Title

      J.Reine Angewante Math. 588

      Pages: 21-92

    • Data Source
      KAKENHI-PROJECT-15340018
  • [Journal Article] Arcs, valuations and the Nash map2005

    • Author(s)
      石井志保子
    • Journal Title

      Journal fur reine und angewandte Mathematik (掲載予定)

    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] The arc space of a toric variety2004

    • Author(s)
      S.Ishii
    • Journal Title

      J.Algebra 278

      Pages: 666-683

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] The arc space of toric varieties2004

    • Author(s)
      S.Ishii
    • Journal Title

      Journal of algebra 278

      Pages: 666-683

    • Data Source
      KAKENHI-PROJECT-15340018
  • [Journal Article] Extremal functions and prime blowups2004

    • Author(s)
      石井志保子
    • Journal Title

      Communications in Algebra 32(3)

      Pages: 819-827

    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] Extremal functions and prime blow-ups2004

    • Author(s)
      石井志保子
    • Journal Title

      Comm. Algebra 32

      Pages: 819-827

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] Extremal functions and blow ups2004

    • Author(s)
      S.Ishii
    • Journal Title

      Comm.in Algebra 32

      Pages: 819-827

    • Data Source
      KAKENHI-PROJECT-15340018
  • [Journal Article] The arc space of a toric variety2004

    • Author(s)
      石井志保子
    • Journal Title

      J. Algebra, 278

      Pages: 666-683

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] Extremal functions and prime blow-ups2004

    • Author(s)
      S.Ishii
    • Journal Title

      Comm.Algebra 32

      Pages: 819-827

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] The arc space of a toric variety2004

    • Author(s)
      石井志保子
    • Journal Title

      Journal of Algebra 278

      Pages: 666-683

    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] The Nash problem on arc families of singularities2003

    • Author(s)
      石井志保子, Janos Kollar
    • Journal Title

      Duke Math.J 120

      Pages: 601-620

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] The Nash problem on arc families of singularities2003

    • Author(s)
      S.Ishii, J.Kollar
    • Journal Title

      Duke math.J. 120

      Pages: 601-620

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] The geometric minimal models of analytic spaces2002

    • Author(s)
      石井志保子, Pierre Milman
    • Journal Title

      Math. Ann. 323

      Pages: 437-451

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] The geometric minimal models of analytic spaces2002

    • Author(s)
      S.Ishii, P.Milman
    • Journal Title

      Math.Ann. 323

      Pages: 437-451

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] The local Nash problem on arc families of singularities

    • Author(s)
      石井志保子
    • Journal Title

      Annale d'Institut Fourier (掲載予定)(決定)

    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] The local Nash problem on arc families of singularities

    • Author(s)
      石井志保子
    • Journal Title

      Annale d'Institut Fourier (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] Geometric properties of jet schemes

    • Author(s)
      Shihoko Ishii
    • Journal Title

      Comm.in Algebra

      Volume: (To appear)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Journal Article] Smoothness and jet schemes

    • Author(s)
      Shihoko Ishii
    • Journal Title

      Advanced Studies in Pure Mathematics (掲載決定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] Maximal divisorial sits in arc spaces

    • Author(s)
      石井志保子
    • Journal Title

      Advanced St. Math. (掲載決定)

    • Data Source
      KAKENHI-PROJECT-18340004
  • [Journal Article] The local Nash problem on arc famililes of singularities

    • Author(s)
      S.Ishii
    • Journal Title

      Annale d'Institut Fourier (to appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340005
  • [Journal Article] Jet schemes, arc spaces and the Nasl problem

    • Author(s)
      石井志保子
    • Journal Title

      Comptes Rendus Mathematiques (掲載決定)

    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] The Conjecture of Boundedness of number of blowing-ups to compute MJ-minimal log2017

    • Author(s)
      Shihoko Ishii
    • Organizer
      FJV 2017 Kagoshima,The 5th Franco-Japanese-Vietnamese Symposium on Singularities
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Presentation] Injectivity problem of the homomorphism of an Artinian local ring2017

    • Author(s)
      Shihoko Ishii
    • Organizer
      Problem proposal session of the workshop Lefschetz properties
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Presentation] Singularities with respect Mather-Jacobian discrepancies2017

    • Author(s)
      Shihoko Ishii
    • Organizer
      International Conference on Singularity Theory and Dynamical Systems-- in Memory of John Mather
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Presentation] Mather-Jacobian discrepancies and singularities in positive characteristic2017

    • Author(s)
      Shihoko Ishii
    • Organizer
      Pacific Rim International conference 3
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Presentation] Jet closures and the local isomorphism problem2017

    • Author(s)
      Shihoko Ishii
    • Organizer
      Workshop Lefschetz properties
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Presentation] Singularities with respect to Mather-Jacobian discrepancies in arbitrary characteristic2017

    • Author(s)
      Shihoko Ishii
    • Organizer
      Australian-Japanese Workshop on Real and Complex Singularities VII
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Presentation] On finite determinations of MJ-minimal log discrepancies2016

    • Author(s)
      Shihoko Ishii
    • Organizer
      Tokyo-Princeton Conference of Algebraic Geometry
    • Place of Presentation
      Princeton(USA)
    • Year and Date
      2016-05-07
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Presentation] Application of jet schemes to singularities in positive characteristic2016

    • Author(s)
      Shihoko Ishii
    • Organizer
      Arc Schemes and Sigularities
    • Place of Presentation
      Rennes(France)
    • Year and Date
      2016-11-24
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Presentation] Generic residual intersections and its applications2016

    • Author(s)
      Shihoko Ishii
    • Organizer
      Global and local methods in Algebraic Geometry
    • Place of Presentation
      Chicago(USA)
    • Year and Date
      2016-05-14
    • Int'l Joint Research / Invited
    • Data Source
      KAKENHI-PROJECT-16K05089
  • [Presentation] Applications of arc space to singularities2015

    • Author(s)
      Shihoko Ishii
    • Organizer
      Workshop Artin Approximation and singularities.
    • Place of Presentation
      Luminy
    • Year and Date
      2015-02-22
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Jet schemes and singularities in positive characteristic, 2015.3.172015

    • Author(s)
      Shihoko Ishii
    • Organizer
      野田代数幾何学シンポジウム
    • Place of Presentation
      東京理科大学
    • Year and Date
      2015-03-17
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] MJ-singularities in positive characteristic, Commutative Algebra and Singularity Theory, 2014.7.292014

    • Author(s)
      Shihoko Ishii
    • Organizer
      Commutative Algebra and Singularity Theory
    • Place of Presentation
      Tateyama
    • Year and Date
      2014-07-29
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Applications of arc spaces to birational geometry I, II2011

    • Author(s)
      S.Ishii
    • Organizer
      Workshop Artin Approximation and Arcs
    • Place of Presentation
      Ervin Schlessinger Institut Vienna(オーストリア)
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Applications of arc spaces to birational geometry I, II2011

    • Author(s)
      S. Ishii
    • Organizer
      Workshop Artin Approximation and Arcs
    • Place of Presentation
      Ervin Schlessinger Institut Vienna, Austria
    • Invited
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] Applications of arc spaces to birational geometry I, II2011

    • Author(s)
      S.Ishii
    • Organizer
      Workshop Artin Approximation and Arcs.
    • Place of Presentation
      Ervin Schlessinger Institut, Vienna,Austria
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] Arc spaces now2011

    • Author(s)
      S.Ishii
    • Organizer
      研究集会「特異点とそのひろがり」
    • Place of Presentation
      京都大学
    • Year and Date
      2011-08-24
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] 特異点の問題2010

    • Author(s)
      石井志保子
    • Organizer
      共同研究集会「複素幾何学の諸問題」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2010-09-07
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] Mather discrepancy and arc spaces2010

    • Author(s)
      S.Ishii
    • Organizer
      Algebraic Geometry and its Applications Abhyankar's 80th birthday Conference
    • Place of Presentation
      Purdue University
    • Year and Date
      2010-07-21
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Usual discrepancy versus Mather discrepancy2010

    • Author(s)
      S.Ishii
    • Organizer
      特異点と多様体の幾何学
    • Place of Presentation
      山形大学
    • Year and Date
      2010-09-17
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Usual discrepancy versus Mather discrepancy2010

    • Author(s)
      S.Ishii
    • Organizer
      特異点と多様体の幾何学
    • Place of Presentation
      山形大学
    • Year and Date
      2010-09-17
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Usual discrepancy versus Mather discrepancy2010

    • Author(s)
      石井志保子
    • Organizer
      研究集会「特異点と多様体の幾何学」
    • Place of Presentation
      山形大学
    • Year and Date
      2010-09-17
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] Mather discrepancy and arc spaces2010

    • Author(s)
      S.Ishii
    • Organizer
      Algebraic Geometry and its Applications Abhyankar's 80th birthday Conference
    • Place of Presentation
      Purdue University (USA)
    • Year and Date
      2010-07-21
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] 特異点の問題2010

    • Author(s)
      S.Ishii
    • Organizer
      複素幾何学の諸問題
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2010-09-07
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] 特異点の問題2010

    • Author(s)
      S.Ishii
    • Organizer
      複素幾何学の諸問題
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2010-09-07
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Mather discrepancy and arc spaces2010

    • Author(s)
      Shihoko Ishii
    • Organizer
      Algebraic Geometry and its Applications (Abhyankar's 80th birthday Conference)
    • Place of Presentation
      Purdue University, USA
    • Year and Date
      2010-07-21
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] From jet schemes to the bsdr dvheme2009

    • Author(s)
      S. Ishii
    • Organizer
      Main Seminar in Algebraic Geometry
    • Place of Presentation
      MSRI (Mathematical Science Research Institute, Berkeley)
    • Year and Date
      2009-03-09
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] From jet schemes to the base scheme2009

    • Author(s)
      S.Ishii
    • Organizer
      Austrarian-Japanese Workshop on Real and Complex Singularities
    • Place of Presentation
      Sydney University
    • Year and Date
      2009-09-16
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] From jet schemes to the base scheme-Isomorphism problems (global and local)-2009

    • Author(s)
      S.Ishii
    • Organizer
      Workshop on Singularities
    • Place of Presentation
      Oberwolfach
    • Year and Date
      2009-09-25
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Geometric properties of jet schemes2009

    • Author(s)
      S.Ishii
    • Organizer
      Harvard-MIT Algebraic Geometry Seminar
    • Place of Presentation
      Harvard University
    • Year and Date
      2009-03-17
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] From jet schemes to the base scheme2009

    • Author(s)
      Shihoko Ishii
    • Organizer
      Main Seminar in Algebraic Geometry
    • Place of Presentation
      MSRI(Mathematical Science Research Institute, Berkeley)
    • Year and Date
      2009-03-09
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Singularities on jet schemes2009

    • Author(s)
      S.Ishii
    • Organizer
      Fifth Franco-Japanese Symposium on Singularities
    • Place of Presentation
      Strasbourg University
    • Year and Date
      2009-08-27
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Geometric properties of jet schemes2009

    • Author(s)
      S.Ishii
    • Organizer
      Main Seminar at MSRI
    • Place of Presentation
      Berkeley, California
    • Year and Date
      2009-03-09
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Isomorphism problem on jet schemes2009

    • Author(s)
      S.Ishii
    • Organizer
      Invariants in Algebraic Geometry
    • Place of Presentation
      東京大学
    • Year and Date
      2009-11-13
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Singularities on jet schemes2009

    • Author(s)
      S. Ishii
    • Organizer
      Fifth Franco-Japanese Symposium on Singularities
    • Place of Presentation
      Strasbourg University
    • Year and Date
      2009-08-27
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] Introduction to arc spaces and the Nash problem.2008

    • Author(s)
      石井志保子
    • Organizer
      Fourth meeting for Young Mathematicians in Sedano (8時間の連続講義)
    • Place of Presentation
      Sedano, Spain
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Toric varieties, monomial valuations and arc spaces.2008

    • Author(s)
      石井志保子
    • Organizer
      研究集会「トーリック多様体の理論の展開と応用」
    • Place of Presentation
      東北大学
    • Year and Date
      2008-01-10
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Geometric properties by jet schemes2008

    • Author(s)
      S. Ishii
    • Organizer
      Hayama Symposium on Complex Analysis in Several Variables XII
    • Place of Presentation
      葉山国際村センター
    • Year and Date
      2008-07-15
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] Introduction to arc spaces and the Nash problem2008

    • Author(s)
      S.Ishii
    • Organizer
      Fourth meeting for Young Mathematicians in Sedano
    • Place of Presentation
      Sedano, Spain
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Geometric properties by jet schemes2008

    • Author(s)
      S.Ishii
    • Organizer
      Hayama Symposium on Complex Analysis in Several Variables XII
    • Place of Presentation
      葉山国際村センター
    • Year and Date
      2008-07-15
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Toric varieties, monomial valuations and arc spaces2008

    • Author(s)
      S.Ishii
    • Organizer
      トーリック多様体の理論の展開と応用
    • Place of Presentation
      東北大学
    • Year and Date
      2008-01-10
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Arcs and valuations-some finiteness properties-2007

    • Author(s)
      S.Ishii
    • Organizer
      城崎代数幾何学シンポジウム
    • Place of Presentation
      城崎大会議館
    • Year and Date
      2007-10-26
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Smoothness criteria by jet schemes.2007

    • Author(s)
      石井志保子
    • Organizer
      Algebraic Geometry and Commutative Algebra Tokyo 2007
    • Place of Presentation
      東京大学
    • Year and Date
      2007-12-13
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Smoothness criteria by jet schemes2007

    • Author(s)
      S.Ishii
    • Organizer
      Algebraic Geometry and Commutative Algebra Tokyo 2007
    • Place of Presentation
      東京大学
    • Year and Date
      2007-12-13
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Smoothness criteria by jet schemes2007

    • Author(s)
      S.Ishii
    • Organizer
      Foruth Franco-Japanese Symposium on Singularities
    • Place of Presentation
      立山国際ホテル
    • Year and Date
      2007-08-28
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Smoothness criteria by jet schemes.2007

    • Author(s)
      石井志保子
    • Organizer
      Fourth Franco-Japanese Symposium on Singularities
    • Place of Presentation
      立山国際ホテル
    • Year and Date
      2007-08-28
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Arcs and valuations-some finiteness properties2007

    • Author(s)
      石井志保子
    • Organizer
      城崎代数幾何学シンポジウム
    • Place of Presentation
      城崎大会議館
    • Year and Date
      2007-10-26
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Introduction to jet schemes and arc spaces, I,II,III, IV2006

    • Author(s)
      S.Ishii
    • Organizer
      Arc spaces and multiplier ideals
    • Place of Presentation
      京都大学数理解析研究所
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Arcs and divisors2006

    • Author(s)
      S.Ishii
    • Organizer
      Hayashibara Forum at IHES on Singularities
    • Place of Presentation
      IHES Paris
    • Year and Date
      2006-11-21
    • Data Source
      KAKENHI-PROJECT-18340004
  • [Presentation] Singularities with respect to Mather-Jacobian discrepancy,

    • Author(s)
      Shihoko Ishii
    • Organizer
      Workshop,The Commutative Algebra of Singularities in Birational Geometry:
    • Place of Presentation
      MSRI (アメリカ,バークレイ)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Jet closures and local isomorphism problem

    • Author(s)
      S. Ishii
    • Organizer
      Arithmetic and Algebraic Geometry 2012
    • Place of Presentation
      東京大学大学院数理科学研究科(東京都)
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] Multiplier ideal via Mather discrepancy

    • Author(s)
      S. Ishii
    • Organizer
      6th Franco-Japanese symposium on Singularities
    • Place of Presentation
      九州大学(福岡県)
    • Invited
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] Geometry of arc space and algebraic geometry

    • Author(s)
      S. Ishii
    • Organizer
      2011年度代数学賞受賞特別講演
    • Place of Presentation
      信州大学(長野県)
    • Invited
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] MJ-discrepancy and Shokurov's conjecture,

    • Author(s)
      Shihoko Ishii
    • Organizer
      Workshop, Complex Algebraic Geometry,
    • Place of Presentation
      Oberwolfach(ドイツ)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] The arc space of a variety

    • Author(s)
      S. Ishii
    • Organizer
      幾何学シンポジウム
    • Place of Presentation
      山口大学(山口県)
    • Invited
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] Singularities with respect to Mather-Jacobian discrepancies

    • Author(s)
      Shihoko Ishii
    • Organizer
      Geometry and Topolocy of Singular Varieties
    • Place of Presentation
      Math. Institute, Hanoi(ベトナム)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] On J-canonical singularities

    • Author(s)
      S.Ishii
    • Organizer
      4th Workshop on Higher Dimensional Algebraic Geometry
    • Place of Presentation
      台湾大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Arc spaces now

    • Author(s)
      S.Ishii
    • Organizer
      特異点とそのひろがり
    • Place of Presentation
      京都大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Geometry of arc space and algebraic geometry

    • Author(s)
      S.Ishii
    • Organizer
      2011年度代数学賞受賞特別講演
    • Place of Presentation
      信州大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Jet closures and local isomorphism problem

    • Author(s)
      S.Ishii
    • Organizer
      Topology of Singularities in Dalat
    • Place of Presentation
      Dalat University (Vietnam)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] On J-canonical singularities

    • Author(s)
      Shihoko Ishii
    • Organizer
      4th Workshop on Higher Dimensional Algebraic Geometry
    • Place of Presentation
      台湾大学,(台湾)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Arc spaces now

    • Author(s)
      S. Ishii
    • Organizer
      研究集会「特異点とそのひろがり」
    • Place of Presentation
      京都大学理学部(京都府)
    • Invited
    • Data Source
      KAKENHI-PROJECT-19104001
  • [Presentation] The arc space of a variety

    • Author(s)
      S.Ishii
    • Organizer
      幾何学シンポジウム
    • Place of Presentation
      山口大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Applications of arc spaces to birational geometry I, II

    • Author(s)
      S.Ishii
    • Organizer
      Workshop Artin Approximation and Arcs
    • Place of Presentation
      Ervin Schlessinger Institut Vienna
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Jet closures and local isomorphism problem

    • Author(s)
      S.Ishii
    • Organizer
      Arithmetic and Algebraic Geometry
    • Place of Presentation
      東京大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Multiplier ideal via Mather discrepancy

    • Author(s)
      S.Ishii
    • Organizer
      6th Franco-Japanese symposium on Singularities
    • Place of Presentation
      九州大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • [Presentation] Commutative Algebra and its interaction to Algebraic Geometry and Combinatorics,

    • Author(s)
      Shihoko Ishii
    • Organizer
      Conference of Commutative Algebra
    • Place of Presentation
      VIASM, Hanoi(ベトナム)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22340004
  • 1.  FUJITA Takao (40092324)
    # of Collaborated Projects: 17 results
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  • 2.  TSUJI Hajime (30172000)
    # of Collaborated Projects: 13 results
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  • 3.  KUROKAWA Nobushige (70114866)
    # of Collaborated Projects: 7 results
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  • 4.  OKA Mutsuo (40011697)
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  • 6.  野口 潤次郎 (20033920)
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  • 7.  KOBAYASHI Masanori (60234845)
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  • 11.  TERASOMA Tomohide (50192654)
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  • 12.  WATANABE Keiichi (10087083)
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  • 13.  TOMARU Tadashi (70132579)
    # of Collaborated Projects: 3 results
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  • 14.  HATTORI Toshiaki (30251599)
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    # of Collaborated Projects: 3 results
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    # of Collaborated Projects: 3 results
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    # of Collaborated Projects: 2 results
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    # of Collaborated Projects: 2 results
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  • 19.  OHSAWA Takeo (30115802)
    # of Collaborated Projects: 2 results
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    # of Collaborated Projects: 2 results
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    # of Collaborated Projects: 2 results
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  • 22.  KATSURA Toshiyuki (40108444)
    # of Collaborated Projects: 1 results
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  • 23.  SAITO Takeshi (70201506)
    # of Collaborated Projects: 1 results
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  • 24.  NAKAMURA Iku (50022687)
    # of Collaborated Projects: 1 results
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  • 25.  ISHIDA Masanori (30124548)
    # of Collaborated Projects: 1 results
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  • 26.  TAKAGI Shunsuke (40380670)
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  • 27.  KOHNO Toshitake (80144111)
    # of Collaborated Projects: 1 results
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  • 28.  TERAO Hiroaki (90119058)
    # of Collaborated Projects: 1 results
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    # of Collaborated Projects: 1 results
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  • 30.  TANNO Shukiti (10004293)
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  • 31.  MABUCHI Toshiki (80116102)
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