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Statistical Laws in Geometry

Research Project

Project/Area Number 17204005
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Geometry
Research InstitutionNagoya University

Principal Investigator

KOBAYASHI Ryoichi  Nagoya University, 大学院・多元数理科学研究科, 教授 (20162034)

Co-Investigator(Kenkyū-buntansha) 楯 辰哉  名古屋大学, 多元数理科学研究科, 准教授 (00317299)
満渕 俊樹  大阪大学, 大学院・理学研究科, 教授 (80116102)
二木 昭人  東京工業大学, 大学院・理工学研究科, 教授 (90143247)
榎 一郎  大阪大学, 大学院・理学研究科, 准教授 (20146806)
翁 林  九州大学, 数理学研究院, 准教授 (60304002)
佐藤 肇  名古屋大学, 大学院多元数理科学研究科, 教授 (30011612)
Co-Investigator(Renkei-kenkyūsha) TATE Tatsuya  名古屋大学, 大学院・多元数理科学研究科, 准教授 (00317299)
MABUCHI Toshiki  大阪大学, 大学院・理学研究科, 教授 (80116102)
ENOKI Ichiro  大阪大学, 大学院・理学研究科, 准教授 (20146806)
FUTAKI Akito  東京工業大学, 大学院・理工学研究科, 教授 (90143247)
WENG Lin  九州大学, 数理学研究院, 准教授 (60304002)
YAMANOI Katsutoshi  熊本大学, 理学部, 准教授 (40335295)
Project Period (FY) 2005 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥31,980,000 (Direct Cost: ¥24,600,000、Indirect Cost: ¥7,380,000)
Fiscal Year 2008: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Fiscal Year 2007: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Fiscal Year 2006: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Fiscal Year 2005: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
Keywords微分幾何 / 代数的極小曲面 / Nevanlinna理論 / 周期条件 / 除外値数 / Ricci流 / 四元数Kaehler空間 / 古代解 / 横断的アインシュタイン計量 / 崩壊 / 基本群 / ネヴァンリンナ理論 / Cohn-Vossen不等式 / ガウス写像 / 極小曲面 / 擬代数的極小曲面 / ネゲァンリンナ理論 / リーマン幾何的熱浴 / 最短閉測地線
Research Abstract

(1) 代数的極小曲面のガウス写像の値分布論の構築.集団コーン・フォッセン不等式と周期条件のネバンリンナ理論への翻訳が理論の要である.(2)正の4元数ケーラー多様体の枠バンドルから定まるツイスター空間上のある主東上の横断的アインシュタイン計量と, その回りの横断的リッチフロー不安定セルの構成.

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (31 results)

All 2008 2007 2005 Other

All Journal Article (19 results) (of which Peer Reviewed: 12 results) Presentation (7 results) Remarks (5 results)

  • [Journal Article] The Gauss map of pseudo-algebraic minimal surfaces2008

    • Author(s)
      Y.Kawakami, R.Kobvashi and R.Miyaoka
    • Journal Title

      Forum Math 20-6

      Pages: 1055-1069

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 対数Sobolev不等式, エントロピー公式, Riemann幾何的熱浴-PerelmanによるRicci flowへのアプローチ, I2008

    • Author(s)
      R. Kobayashi
    • Journal Title

      数学(岩波) 60-3

      Pages: 225-247

    • NAID

      130004558862

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 対数Sobolev不等式, エントロピー公式, Riemann幾何的熱浴-PerelmanによるRicci flowへのアプローチ, II2008

    • Author(s)
      R. Kobayashi
    • Journal Title

      数学(岩波) 60-4

      Pages: 352-367

    • NAID

      130004558870

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Transversal Ricci flow unstable cell centered at a transversal Einstein metric on the twistor space of positive quaternion Kaehler manifolds2008

    • Author(s)
      R. Kobayashi
    • Journal Title

      Lect. Note Ser. In Math 9

      Pages: 31-58

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nevanlinna-Galois theory for algebraic minimal surfaces2008

    • Author(s)
      R.Kobayashi and R.Miyaoka
    • Journal Title

      to appear in Proc. Riemann Surfaces, Harmonic Maps and Visualization, Dec

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The Gauss map of pseudo-algebraic minimal surfaces2008

    • Author(s)
      Y. Kawakami, R. Kobayashi, R. Miyaoka
    • Journal Title

      Forum Mathematicum 20-6

      Pages: 1055-1069

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 対数Sobolev不等式, エントロピー公式, Riemann幾何的熱浴- PerelmanによるRicci flow へのアプローチI, II-2008

    • Author(s)
      小林亮一
    • Journal Title

      数学 60-3, 60-4

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transversal Ricci flow unstable cell centered at a transversal Einstein metric on the twistor space of positive quaternion Kaehler manifolds2008

    • Author(s)
      Ryoichi Kobayashi
    • Journal Title

      Lecture Note Series in Mathematics, Osaka University (掲載決定) 9

      Pages: 31-52

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Gauss map of pseudo-algebraic minimai surfaces2008

    • Author(s)
      Y. Kawakami, R. Kobayashi and R. Miyaoka
    • Journal Title

      To appear in Forum Mathematicum 20-6

      Pages: 1-15

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 対数Sobolev不等式,エントロピー公式,Riemann幾何的熱浴-PerelmanによるRicci flowへのアプローチ-2008

    • Author(s)
      小林亮一
    • Journal Title

      数学(掲載決定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ricci flow unstable cell centered at a K\"ahler-Einstein metric on the twistor space of positive quatemion Kaehler manifolds of dimension ≧82008

    • Author(s)
      Ryoichi Kobayashi and Kensuke Onda
    • Journal Title

      Lecture Note Series in Mathematics, Osaka University(掲載決定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Attempt toward Diophantine analogue of ramification counting in Nevanlinna theory2005

    • Author(s)
      R.Kobayashi
    • Journal Title

      Truncated counting function in Schmidt's Subspace Theorem (Preliminary version) 1451

      Pages: 72-111

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 対数微分の補題から見たNevanlinna理論2005

    • Author(s)
      小林亮一
    • Journal Title

      Survey in Geometry, Special Edition(ed.中島啓)

      Pages: 50-89

    • Related Report
      2005 Annual Research Report
  • [Journal Article] $R^3$内の監視極小曲面のガウス写像の除外値問題とNevanlinna理論2005

    • Author(s)
      小林亮一, 川上裕, 宮岡礼子
    • Journal Title

      2005年度幾何学シンポジウム講演要旨

      Pages: 225-273

    • Related Report
      2005 Annual Research Report
  • [Journal Article] An attempt toward Diophantine analogue of ramification counting function in Nevanlinna Theory : Truncated counting function in Schmidf Subspace Theorem2005

    • Author(s)
      Ryoichi Kobayashi
    • Journal Title

      数理解析研究所考究録 1451

      Pages: 72-111

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 擬代数的極小曲面のガウス写像2005

    • Author(s)
      宮岡礼子, 小林亮一, 川上裕
    • Journal Title

      数理解析研究所考究録 1460

      Pages: 72-88

    • Related Report
      2005 Annual Research Report
  • [Journal Article] PerelmanによるRicci flowへのアプローチ.共役熱方程式とエントロピー公式2005

    • Author(s)
      小林亮一
    • Journal Title

      東北大学「21世紀COE物質階層融合科学の構築」春の学校:ポアンカレ予想,幾何化予想のアプローチ.ハミルトン・ペレルマンのリッチ・フロー

      Pages: 44-66

    • Related Report
      2005 Annual Research Report
  • [Journal Article] The Gauss map of pseudo-algebraic minimal surfaces

    • Author(s)
      Y.Kawakami, R.Kobayashi, R.Miyaoka
    • Journal Title

      Forum Math に掲載予定

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 対数 Sobolev 不等式,エントロピー公式,Riemann 幾何的熱浴-Perelman による Ricci flow へのアプローチ-

    • Author(s)
      小林亮一
    • Journal Title

      数学に掲載予定

    • Related Report
      2006 Annual Research Report
  • [Presentation] Period condition of algebraic minimal surfaces and Nevanlinna theory2008

    • Author(s)
      R. Kobayashi
    • Organizer
      Riemann Surfaces, Harmonic Maps and Visualization
    • Place of Presentation
      Osaka City Univ
    • Year and Date
      2008-12-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Transversal Ricci flow unstable cell centered at a transversal Einstein metric on the twiastor space of positive quatemion Kaehler manifolds2008

    • Author(s)
      R Kobayashi
    • Organizer
      Complex Geometry in Osaka
    • Place of Presentation
      Osaka Univ
    • Year and Date
      2008-11-08
    • Related Report
      2008 Final Research Report
  • [Presentation] Ricci flow unstable cell and twistor space of positive quanernion Kaehler manifolds2008

    • Author(s)
      Ryoichi Kobayashi
    • Organizer
      External Kaehler metrics and Kaehler Riocci flow, Centro di Recerca Mathematica(Pisa)
    • Year and Date
      2008-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Period Condition of Algebraic minimal Surfaces and Nevanlinna Theory2008

    • Author(s)
      Ryoichi Kobayashi
    • Organizer
      Riemann Surfaces, Harmonic Maps and Visualization
    • Place of Presentation
      大阪市立大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] Some dynamical property of the Ricci flow on the btwistor space of positive quatemion Kaehler manifolds2007

    • Author(s)
      Ryoichi Kobayashi
    • Organizer
      Geometry and Quantization, Steklov Math
    • Place of Presentation
      Inst. Moscow
    • Year and Date
      2007-09-18
    • Related Report
      2008 Final Research Report
  • [Presentation] Nevanlinna-Galois theory of algebraic minimal surfaces2007

    • Author(s)
      Ryoichi Kobayashi
    • Organizer
      Geometry of Holomor hic and Algebraic Curves in Algebraic Varieties, Univ
    • Place of Presentation
      Montreal
    • Year and Date
      2007-05-07
    • Related Report
      2008 Final Research Report
  • [Presentation] Nevanlinna-Galois Theory for pseudo-algebraic minimal・surfaces2007

    • Author(s)
      Ryoichi Kobayashi
    • Organizer
      Workshop on the geometry of holomorphic and algebraic curves in algebraic varieties
    • Place of Presentation
      Univ. Montreal
    • Related Report
      2007 Annual Research Report
  • [Remarks] arXiv:math/0801.2605[math.DG]

    • Related Report
      2008 Annual Research Report
  • [Remarks] arXiv:math/0511643[math.DG]

    • Related Report
      2008 Annual Research Report
  • [Remarks] arXiv:math/0507489[math.DG]

    • Related Report
      2008 Annual Research Report
  • [Remarks] arXiv:math/0805.1956[math.DG]

    • Related Report
      2008 Annual Research Report
  • [Remarks] arXiv:math/0801.2605[math.DG],arXiv:math/0511643[math.DG],arXiv:math/0507489[math.DG],arXiv:math/0805.1956[math.DG]

    • Related Report
      2007 Annual Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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