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TSUBOI Shoji  坪井 昭二

ORCIDConnect your ORCID iD *help
… Alternative Names

坪井 昭二  ツボイ ショウジ

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Researcher Number 80027375
Other IDs
External Links
Affiliation (based on the past Project Information) *help 1997 – 2008: 鹿児島大学, 理学部, 教授
1995 – 1996: 鹿児島大学, 教養部, 教授
1993: 鹿児島大学, 教養部, 教授
1986 – 1991: 鹿児島大学, 教養部, 教授
Review Section/Research Field
Principal Investigator
Geometry / Geometry / 代数学・幾何学
Except Principal Investigator
Geometry / Geometry / 解析学 / 代数学・幾何学
Keywords
Principal Investigator
通常特異点 / オイラー数 / セグレ類 / チャーン数 / 3次元特異複素射影超曲面 / 3次元複素射影超曲面 / ポアンカレ留数写像 / 交点理論 / 無限小混合トレリ問題 / 立体的超特異点解消 … More / Class number of a projective variety / Segre class / Hyperplane section / Euler number / Normalization / Terminal rational singularity / Quasi-ordinary singularity / Complex projective hypersurface / コーエン・マコーレー特異点 / 有理特異点 / チャーン・マザー類 / チャーン・マッカーソン類 / オイラー教 / 標準特異点 / ゴーレンシュタイン特異点 / 有利特異点 / 特異点の変形の普遍族 / 2次元錐体の変形 / 特異射影超曲面の級数 / 超平面切断 / 正規化 / 末端有理特異点 / 擬通常特異点 / Poincare residue map / Rational integrals of the 2^<nd> kind / Mixed Hodge structures / Isolated rational singularities / Chem numbers / Normalizations / Ordinary singularities / Singular hypersurfaces / イデアルの自由分解 / グレブナー基底 / 3次元剛直孤立特異点 / 通常3重点の退化型 / Θ係数オイラーポアンカレ特性数 / 非特異正規化モデル / 第2種有理積分 / 混合ホッジ構造 / 孤立有理特異点 / 正規化モデル / 特異超局面 / Rigid singularity / Cubic hyper-resolution / Chech de Rham cohomology / Kodaira-Spencer map / Infinitesimal mixed Torelli problem / Logarithmic deformation / Normal crossing variety / Ordinary singularity / 半安定還元 / 剛直特異点 / チェック・ド・ラム・コホモロジー / Kodaira-Spencer写像 / 対数的変形 / 正規交叉多様体 / 無限小変形理論 / 非孤立特異点 / 超曲面 / 許容変位 / ホッジ構造 / 原始コホモロジー / 第2種積分 / 極類(Polar class) / セグレ多様体 / 極類(polar class) / 非孤立超曲面特異点 / 線形射影 / 弱正規非孤立特異点 / 混合ホッジ構造の変形 / 解析的相対普遍族 / 複素代数的部分多様体 / 局所安定正則写像 / 周期写像 / 混合ホッヂ構造の変形 / コホモロジ-降下 / 特異点の解消 / 局所安定な正則写像 / 解析的相対的普遍族 / 複素解析的部分多様体 … More
Except Principal Investigator
特性類 / 特異多様体 / 孤立特異点 / 変形 / モジュライ / bivariant theory / CR構造 / CR structure / characteristic class / singular variety / ミルナー類 / deformation / relative Grothendieck group / mixed Hodge modules / 相対Grothendieck群 / モチビック積分 / 両変理論 / Riemann-Roch / isolated singularity / 同変チャーン類 / 同変理論 / ミルナー数 / moduli / CR多様体 / ゼータ関数 / モチーフ / モチビック測度 / equivariant characteristic class / motivic measure / 同変特性ホモロジー類 / 同変特性類 / コジュライ / Atiyah-Singer's index theorem / motivic integrations / bivariant theories / characteristic classes / singular varieties / 指数定理 / Atiyah-Singerの指数定理 / Deformation / Isolated singularity / complex structure / Moduli / コーシー・リーマン構造 / 複素構造 / representation theory / motief / 表現論 / quotient singularity / quasi-homogeneous singularity / cone singularity / hypersurface singularity / moduli space / モジュライ空間 / 商特異点の境界 / 準斉次特異点の境界 / 錐特異点の境界 / 超曲面特異点の境界 / bivariant Chern class / Milnor class / Milnor number / Hodge structure / isolated singularty / stability / CR manifold / モ-ジュライ / 正規孤立特異点 / Hodge構造 / 安定性 / hypersingulor integral / singular difference integral / ポテンシャル表示 / リース核 / 素数計算 / 有限体 / 代数曲線 / 零化群 / 保測変換 / Amenabibity / エルゴード性 / elliptic cohomology / algebraic cobordism / コボルデイズム / 双変理論 / 代数的同境理論 / グロタンデイーク群 / 代数多様体 / ラドン変換 / チャーン・マックファーソン類 / リーマン・ロッホ / 複素多様体の変形 / CRー構造 / 混合Hodge構造 / 特異点 / MacPhersonーChern class / constructible function / RGーsemigroup / Fφlner Number / Amenability / フインスラ-幾何 / harmonic curvature / fibre-preserving / complete lift metric / 接バンドル / 定曲率空間 / 無限小射影変換群 / リ-マン多様体 Less
  • Research Projects

    (24 results)
  • Research Products

    (81 results)
  • Co-Researchers

    (18 People)
  •  Topological and analytical study on complex projective hypersurfaces with quasi-ordinary singularitiesPrincipal Investigator

    • Principal Investigator
      TSUBOI Shoji
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  A general study on topology of algebraic varieties and its related topics

    • Principal Investigator
      與倉 昭治
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  Moduli theory of strongly pseudo-convex CR structure and its application to higher dimensional isolated singularities

    • Principal Investigator
      MIYAJIMA Kimio
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  A general study on topology, analysis and geometry of symbolic algebraic varieties

    • Principal Investigator
      YOKURA Shoji
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  Local or global characteristic numbers of complex projective hypersurfaces and the resolution or improvement of their singularitiesPrincipal Investigator

    • Principal Investigator
      TSUBOI Shoji
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  A general study on topology, analysis and geometry of singular spaces

    • Principal Investigator
      YOKURA Shoji
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  Research on the application of the boundary analysis and geometry to the moduli of isolated singularities

    • Principal Investigator
      MIYAJIMA Kimio
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  A topological and analytical study on three dimensional singular complex projective hypersurfacesPrincipal Investigator

    • Principal Investigator
      TSUBOI Shoji
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  Research on moduli of the boundary structure of isolated singularities

    • Principal Investigator
      MIYAJIMA Kimio
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  Studies on Characteristic Classes of Singular Varieties, Motives ans Their Related Topics

    • Principal Investigator
      YOKURA Shoji
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  Logarithmic deformations of complex projective hypersurfaces with ordinary singularities and their period mapsPrincipal Investigator

    • Principal Investigator
      TSUBOI Shoji
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  Studies on Characteristic Classes of Singular Varieties and Invariants of Singularities

    • Principal Investigator
      YOKURA Shoji
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  Research on moduli of strongly pseudo-convex CR manifolds embedded in algebraic varieties

    • Principal Investigator
      MIYAJIMA Kimio
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  通常特異点を持つ複素代数多様体の位相的、解析的研究Principal Investigator

    • Principal Investigator
      坪井 昭二
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  強擬凸CR構造のモジュライの研究

    • Principal Investigator
      宮嶋 公夫
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  特異複素多様体の特性類の統一的理論の研究

    • Principal Investigator
      興倉 昭治
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  複素多様体の変形の研究

    • Principal Investigator
      宮嶋 公夫
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  特異多様体の特性類に関する研究

    • Principal Investigator
      YOKURA Shoji
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Kagoshima University
  •  通常特異点を持った代数多様体の混合ホッヂ構造の研究Principal Investigator

    • Principal Investigator
      坪井 昭二
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Kagoshima University
  •  Amenabilityの研究

    • Principal Investigator
      酒井 幸吉
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kagoshima University
  •  リ-マン多様体上の無限小変換群の研究

    • Principal Investigator
      山内 一也
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Kagoshima University
  •  調和解析とポテンシャル論の研究

    • Principal Investigator
      黒川 隆英
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kagoshima University
  •  代数曲線の整数論

    • Principal Investigator
      小柴 洋一
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Kagoshima University
  •  エルゴード理論の研究

    • Principal Investigator
      西山 昭徳
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kagoshima University

All 2009 2008 2007 2006 2005 2004 2003 Other

All Journal Article Presentation

  • [Journal Article] Linear projections of rational threefolds2009

    • Author(s)
      S. Tsuboi
    • Journal Title

      Proceedings of the 16th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications, Dongguk Univ (press, Gyeongju, Korea)

      Pages: 237-247

    • Data Source
      KAKENHI-PROJECT-19540093
  • [Journal Article] Linear projections of rational threefolds2009

    • Author(s)
      S. Tsuboi
    • Journal Title

      Proceedings of the 16^<th> International Conference on Finite or Infinite Dimensional Complex Analysis and Applications, Dongguk UniV. Press (Gyeongju, Korea) (To appear)

      Pages: 10-10

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540093
  • [Journal Article] A formula in combinatorics derived from the zeta functions of RLL(m, n) shift dynamical systems2008

    • Author(s)
      H.Sainohira and S.Tsuboi
    • Journal Title

      Rep. Fac. Sci. Kagoshima Univ. 41

      Pages: 6-20

    • Data Source
      KAKENHI-PROJECT-19540093
  • [Journal Article] A Formula in Combinatorics derived from the Zeta Functions of RLL(m, n) Shift Dynamical Systems2008

    • Author(s)
      Hiroshi Sainohira, Shoji Tsuboi
    • Journal Title

      Rep. Fac. Sci. Kagoshima Univ. 41

      Pages: 6-20

    • Data Source
      KAKENHI-PROJECT-19540094
  • [Journal Article] A Formula in Combinatorics derived from the Zeta Functions of RLL(m, n) Shift Dynamical Systems2008

    • Author(s)
      H. Sainohira and Shoji Tsuboi
    • Journal Title

      Rep. Fac. Sci. Kagoshima Univ 41

      Pages: 6-20

    • Data Source
      KAKENHI-PROJECT-19540094
  • [Journal Article] Rational integrals of the second kindon a complex projective manifold and its primitive cohomology2007

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Rep. Fac. Sci. Kagoshima Univ. 40

      Pages: 1-33

    • Data Source
      KAKENHI-PROJECT-19540094
  • [Journal Article] Rational integrals of the second kind on a complex projective manifold and its primitive cohomology2007

    • Author(s)
      S. Tsuboi
    • Journal Title

      Rep. Fac. Sci. Kagoshima Univ., 40, 1-42 40

      Pages: 1-42

    • NAID

      120001392854

    • Data Source
      KAKENHI-PROJECT-19540093
  • [Journal Article] Rational integrals of the second kind on a complex projective manifold and its primitive cohomology2007

    • Author(s)
      S. Tsuboi
    • Journal Title

      Rep. Fac. Sci. Kagoshima Univ. 40

      Pages: 1-33

    • NAID

      120001392854

    • Data Source
      KAKENHI-PROJECT-19540093
  • [Journal Article] Rational integrals of the second kindon a complex projective manifold and its primitive cohomology2007

    • Author(s)
      S. Tsuboi
    • Journal Title

      Rep. Fac. Sci. Kagoshima Univ. 40

      Pages: 1-33

    • Data Source
      KAKENHI-PROJECT-19540094
  • [Journal Article] The Euler number of the normalization of a cetain hypersurface with quasi-ordinary singularities2006

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Singularity Theory Seminar (Faculty of Mathematics and Information Science, Warsaw University of Technology) 9/10

      Pages: 170-186

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] The Euler number of the normalization of a certain hypersurface with quasi-ordinary singularities2006

    • Author(s)
      S.Tsuboi
    • Journal Title

      Singularity Theory Seminar (Faculty of Mathematics and Information Science, Warsaw University of Technology ) 9/10

      Pages: 170-186

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] The Euler number of the normalization of a cetain hypersurface with quasi-ordinary singularities2006

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Singularity Theory Semina (Faculty of Mathematics and Infomation Science, Warsaw University of Technology) 9/10

      Pages: 170-186

    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Seminaires et Congres, Soc Math, France 10

      Pages: 351-372

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Seminaires et Congres (Soc.Math.France) 10

      Pages: 351-372

    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities II2005

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Rep. Fac. Sci. Kagoshima Univ. 38

      Pages: 1-81

    • NAID

      110004910654

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Seminaires et Congres, Soc.Math.de France 10

      Pages: 351-372

    • Data Source
      KAKENHI-PROJECT-17540087
  • [Journal Article] Infinitesiml mixed Torelli problem for algebraic surfaces with ordinary singularities II2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Rep.Fac.Sci.Kagoshima Univ. 38

      Pages: 1-81

    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities,II2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Rep.Fac.Sci.Kagoshima Univ.(Math.Phys.Chem) 38

      Pages: 1-81

    • NAID

      110004910654

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Seminaires et Congres Vol.10

      Pages: 351-372

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] Normalization of certain degenerate ordinary triple point of dimension three,2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of the 12^<th> International Conference Finite o or Infinite Dimensional Complex Analysis and Applications、Kyushu Univ. Press

      Pages: 394-404

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Seminaires et Congres (Soc.Math. France) 10

      Pages: 351-372

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Seminaires et Congres 10

      Pages: 351-372

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] Normalization of a certain degenerate ordinary triple point of dimension three2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of thel2thlnternational Conference on Finite or InfiniteDimensional Complex Analysis and Applications (Kyushu Univ. Press)

      Pages: 397-404

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] Normalization of a certain degenerate ordinary triple point of dimension three2005

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Proc.12th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications

      Pages: 397-404

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      Tsuboi, S.
    • Journal Title

      Seminaires et Congres, Soc.Math.de France 10

      Pages: 351-372

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540087
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singuralities2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Seminaires et Congres 10

      Pages: 351-372

    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] Infinitesiml mixed Torelli problem for algebraic surfaces with ordinary sing ularities II2005

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Rep.Fac.Sci.Kagoshima Univ. 38

      Pages: 1-81

    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] The Chern number of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Seminaires et Congres (Soc.Math.France) 10

      Pages: 351-372

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] Normalization of a certain degenerate ordinary triple point of dimension three2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of the 12^<th> International Conference on Finite o or Infinite Dimensional Complex Analysis and Applications

      Pages: 394-404

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Seminaires et Congres (Soc.Math.France) 10

      Pages: 351-372

    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Seminaires et Congres, Soc.Math.France 10(in press)

      Pages: 351-372

    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Chem numbers of the normalization of an algebraic threefold with ordinary singularities2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Seminaires et Congres Vol.10

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities, II2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Rep.Fac.Sci. Kagoshima Univ. 38

      Pages: 1-81

    • NAID

      110004910654

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Chern numbers of the normalization of an algebraic Threefold with ordinary singularities2005

    • Author(s)
      S. Tsuboi
    • Journal Title

      Seminaires et Congres, Soc. Math. de France 10

      Pages: 351-372

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540087
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities II2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Rep. Fac. Sci. Kagoshima Univ. 38

      Pages: 1-81

    • NAID

      110004910654

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] Normalization of a certain degenerate ordinary triple point of dimension three2005

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Proceedings of the 12th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications(Kyushu Univ.Press)

      Pages: 397-404

    • Data Source
      KAKENHI-PROJECT-17540088
  • [Journal Article] Normalization of a certain degenerate ordinary triple point of dimension three,2005

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of the 12^<th> International Conference on Finite or Infinite Dimensional Complex Analysis and Applications (Kyushu Univ.Press)

      Pages: 394-404

    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The existence of a good linear pencil of hyperplane sections of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of the 11^<th> International Conference on Finite or Infinite Dimensional Complex Analysis and Applications

      Pages: 154-164

    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities, I2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Rep.Fac.Sci.Kagoshima Univ. (Math.Phys.Chem.) 37

      Pages: 1-71

    • NAID

      120005997306

    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities, I2004

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Rep.Fac.Sci.Kagoshima Univ.(Math.Phys.Chem.) 37

      Pages: 1-71

    • NAID

      120005997306

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] The Euler number of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Banach Center Publications (Polish Acad.Sci.) 65

      Pages: 273-289

    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] The Euler number of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Banach Center Publications Geometric Singularity Theory (Polish Academy of Sciences, Warzawa) vol.65

      Pages: 273-289

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] The existence of a good linear pencil of hyperplane sections of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of the 11^<th> International Conference on Finite or Infinite Dimensional Complex Analysis and Applications(Chang Mai University, Thailand)

      Pages: 154-164

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Seminaires et Congrs, Soc.Math.France (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] The Euler number of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Banach Center Publication(Polish Academy of Science) 65

      Pages: 273-289

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Euler number of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      in "Geometric Singularity Theory", Banach Center Publications 65

      Pages: 273-289

    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] The existence of a good linear pencil of hyperplane sections of an algebraic threefold2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of the 11th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications

      Pages: 154-164

    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The existence of a good linear pencil of hyperplane sections of An algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of the 11th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications

      Pages: 154-164

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities, I2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Rep.Fac.Sci. Kagoshima Univ. (Math.Phys.Chem.) 37

      Pages: 1-71

    • NAID

      120005997306

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Euler number of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Banach Center Publications 65

      Pages: 273-289

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] The Euler number of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Banach Center Publication (Polish Academy of Science) 65

      Pages: 273-289

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The existence of a good linear pencil of hyperplane sections of an algebraic threefold with ordinary singularities2004

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Proceedings of the 11^<th> International Conference on Finite or Infinite Dimensional Complex Analysis and Applications, Chang Mai University

      Pages: 154-164

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] The Euler number of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Benach Center Publications (Warzawa) 65

      Pages: 273-289

    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities,I2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Rep.Fac.Sci.Kagosima Univ.(Math.Phys.Chem.) 37

      Pages: 1-71

    • NAID

      120005997306

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities, I2004

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Rep.Fac.Sci.Kagoshima Univ. (Math.Phys.Chem.) 37

      Pages: 1-71

    • NAID

      120005997306

    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] The existence of a good linear pencil of hyperplane sections of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of the 11th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications

      Pages: 154-164

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] The Euler number of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Banach Center Publications 65

      Pages: 273-289

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] Infinitesimal mixed Torelli problem for algebraic surfaces with ordinary singularities, I2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Rep.Fac.Sci.Kagoshima Univ.(Math.Phys.Chem.) 37

      Pages: 1-71

    • NAID

      120005997306

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] The Chern numbers of the normalization of an algebraic threefold with ordinary singularities2004

    • Author(s)
      S.Tsuboi
    • Journal Title

      Seminaires et Congrs, Soc.Math.France (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] The existence of a good linear pencil of hyperplane sections of an algebraic threefold with ordinary singularities2004

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Proceedings of the 11^<th> International Conference on Finite or Infinite Dimensional Complex Analysis and Applications

      Pages: 154-164

    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] On certain hypersurfaces with non-isolated singularities in P^4(C)2003

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Proceedings of the Japan Academy 79

      Pages: 1-4

    • NAID

      40005723979

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] On certain hypersurfaces with non-isolated singularities in P^4(C)2003

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proceedings of the Japan Academy 79A-1

      Pages: 1-4

    • NAID

      40005723979

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540086
  • [Journal Article] On certain hypersurfaces with non-isolated singularities in P^4(C)2003

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proc. Japan Acad. 79A, No.1

      Pages: 1-4

    • NAID

      40005723979

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] On certain hyper surfaces with non-isolated singularities in P^4(C)2003

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proc, Japan Acad. 79A,No.1

      Pages: 1-4

    • NAID

      40005723979

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540085
  • [Journal Article] The Euler number of the normalization of an algebraic threefold with ordinary singularities2003

    • Author(s)
      S.Tsuboi
    • Journal Title

      Banach Center Publications Vol.65

      Pages: 273-289

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] On certain hypersurfaces with non-isolated singularities in P^4(C)2003

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proc.Japan Acad. Vol.79A

      Pages: 1-4

    • NAID

      40005723979

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] On certain hypersurfaces with non-isolated singularities in P^4 (C})$2003

    • Author(s)
      S.Tsuboi
    • Journal Title

      Proc.Japan Acad. 79A

      Pages: 1-4

    • NAID

      40005723979

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14540087
  • [Journal Article] Linear Projections of Rational Threefolds

    • Author(s)
      Shoji Tsuboi
    • Journal Title

      Proceedings of the 16th Internatinal Conference on Finiteor Infinite Dimensional Complex Analysis and Applications (印刷中)

      Pages: 10-10

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540094
  • [Journal Article] Linear Projections of Rational Threefolds

    • Author(s)
      S. Tsuboi
    • Journal Title

      to appear in "Proceedings of the 16th Internatinal Conference on Finite or Infinite Dimensional Complex Analysis" and Applications, Dongguk Univ., Gyeongju, Korea

      Pages: 10-10

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540094
  • [Presentation] Linear projections of rational threefolds2008

    • Author(s)
      Tsuboi
    • Organizer
      The 16th International Conference on Finite or Infinite Dimensional Complex Analysis and Applications
    • Place of Presentation
      Dongguk University, Gyeongju, Korea
    • Year and Date
      2008-07-28
    • Data Source
      KAKENHI-PROJECT-19540093
  • [Presentation] Linear projections of rational threefolds2008

    • Author(s)
      S. Tsuboi
    • Organizer
      The 16^<th> International Conference on Finite or Infinite Dimensional Complex Analysis and Applications
    • Place of Presentation
      Dongguk University, Gyeongju, Korea
    • Year and Date
      2008-07-28
    • Data Source
      KAKENHI-PROJECT-19540093
  • [Presentation] Linear Projections of Rational Threefolds2008

    • Author(s)
      Shoji Tsuboi
    • Organizer
      The 16th Internatinal Conference on Finite orInfinite Dimensional Complex Analysis and Applications
    • Place of Presentation
      Dongguk Univ., Gyeongju, Korea
    • Year and Date
      2008-07-27
    • Data Source
      KAKENHI-PROJECT-19540094
  • [Presentation] Factor maps between RLL(m,n) shifts with the same entropy2007

    • Author(s)
      S. Tsuboi
    • Organizer
      Workshop on Symbolic Dynamics and Coding 2007
    • Place of Presentation
      University of Marne-la-Valle, Cite Descarte, France
    • Year and Date
      2007-07-24
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540087
  • [Presentation] Factor maps between RLL(m, n)shifts with the same entropy2007

    • Author(s)
      Tsuboi, S.
    • Organizer
      Workshop on Symbolic Dynamics and Coding 2007
    • Place of Presentation
      University of Marne-la-Valle, Cite Descarte, France
    • Year and Date
      2007-07-24
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540087
  • [Presentation] The 16th Internatinal Conference on Finite or Infinite Dimensional2007

    • Author(s)
      Shoji Tsuboi
    • Organizer
      Complex Analysis and Applications
    • Place of Presentation
      Dongguk Univ., Gyeongju, Korea
    • Data Source
      KAKENHI-PROJECT-19540094
  • [Presentation] Factor maps between RLL(m, n) shifts with the same entropy2007

    • Author(s)
      Shoji Tsuboi
    • Organizer
      Workshop on Symbolic Dynamics and Coding
    • Place of Presentation
      University of Marne-la-Valle, Cite Descarte, France
    • Year and Date
      2007-07-03
    • Data Source
      KAKENHI-PROJECT-19540094
  • [Presentation] Factor maps between RLL (m,n) shifts with the same entropy2007

    • Author(s)
      S. Tsuboi
    • Organizer
      Smbolic Dynamics and Codings 2007
    • Place of Presentation
      University of Marne-la-Vallee, Cite Descarte, France
    • Year and Date
      2007-07-03
    • Data Source
      KAKENHI-PROJECT-19540093
  • [Presentation] Factor maps between RLL(m, n) shifts with the same entropy2007

    • Author(s)
      S. Tsuboi
    • Organizer
      Smbolic Dynamics and Codings 2007
    • Place of Presentation
      University of Marne -la-Vallee, Cite Descarte, France
    • Year and Date
      2007-07-03
    • Data Source
      KAKENHI-PROJECT-19540093
  • [Presentation] Factor maps between RLL(m, n) shifts with the same entropy2007

    • Author(s)
      S. Tsuboi
    • Organizer
      Workshop on Symbolic Dynamics and Coding 2007
    • Place of Presentation
      University of Marne-la-Valle, Cite Descarte, France
    • Year and Date
      2007-07-03
    • Data Source
      KAKENHI-PROJECT-19540094
  • [Presentation] The Euler number of certain hypersurface with quasi-ordinary singularities in P^4(C)2005

    • Author(s)
      Tsuboi, S.
    • Organizer
      5th Polish-Japanese Singularity Theory Working Davs
    • Place of Presentation
      Bukowina Tatra-zanska, Poland
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540087
  • [Presentation] The Euler number of certain hypersurface with quasi-ordinary singularities in P4(C)2005

    • Author(s)
      S. Tsuboi
    • Organizer
      5th Polish-Japanese Singularity Theory Working Days
    • Place of Presentation
      Bukowina Tatra-zanska, Poland
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540087
  • 1.  MIYAJIMA Kimio (40107850)
    # of Collaborated Projects: 22 results
    # of Collaborated Products: 0 results
  • 2.  YOKURA Shoji (60182680)
    # of Collaborated Projects: 17 results
    # of Collaborated Products: 25 results
  • 3.  OHMOTO Toru (20264400)
    # of Collaborated Projects: 14 results
    # of Collaborated Products: 0 results
  • 4.  KUROKAWA Takahide (20124852)
    # of Collaborated Projects: 11 results
    # of Collaborated Products: 0 results
  • 5.  AIKOU Tadashi (00192831)
    # of Collaborated Projects: 11 results
    # of Collaborated Products: 0 results
  • 6.  KOSHIBA Yoichi (00041773)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 7.  酒井 幸吉 (20041759)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 8.  OBITSU Kunio (00325763)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 9.  西山 昭徳 (20041783)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 10.  AOYAMA Kiwamu (70202497)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 11.  山内 一也 (60041787)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 12.  NAKASHIMA Masaharu (40041230)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 13.  AKAHORI Takao (40117560)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 14.  近藤 正男 (70117505)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 15.  FURUSAWA Hitoshi (00357930)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  YASUDA Takehiko (30507166)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  ITO MINORU (60381141)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  伊藤 光弘 (40015912)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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