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2008 Fiscal Year Final Research Report

Applications of the Ricci flow tedimentional differential toppolog

Research Project

  • PDF
Project/Area Number 17540063
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

KUGA Kenichi  Chiba University, 大学院・理学研究科, 教授 (30186374)

Co-Investigator(Kenkyū-buntansha) 稲葉 尚志  千葉大学, 大学院・理学研究科, 教授 (40125901)
杉山 健一  千葉大学, 大学院・理学研究科, 教授 (90206441)
Project Period (FY) 2005 – 2008
Keywords低次元微分位相幾何学
Research Abstract

リッチ流の4次元での挙動が不安定であることの経験が得られたが、現時点で4次元における特異点生成のモデルは得られていない.しかし、リッチ流が収束するジェネリッチな構造である双曲構造と関連して、1-3価グラフから得られるある線形空間の次元を評価する公式や、双曲構造と数論との関連、また4次元中の曲面結ぴ目のある種の彩色数に関する結果が得られている.

  • Research Products

    (5 results)

All 2009 2007 2006

All Journal Article (5 results) (of which Peer Reviewed: 5 results)

  • [Journal Article] Colorings of torus knots, their twist-spuns by Alexander quandles over finite fields2009

    • Author(s)
      Sochiro. Asami and Ken'ichi Kuga
    • Journal Title

      Journal of Knot Theory, Its Ramifications

    • Peer Reviewed
  • [Journal Article] On geometric analogues of the Birch, Swinerton-Dyer conjecture for low dimentional hyperbolic manifolds2009

    • Author(s)
      Ken-ichi Sugivama
    • Journal Title

      Contemporary Math

    • Peer Reviewed
  • [Journal Article] An analog of the Iwasawa conjecture for a compact hyperbolic threefold, J. Reine2007

    • Author(s)
      Ken-ichi Sugiyama
    • Journal Title

      Angew. Math 613

      Pages: 35-50

    • Peer Reviewed
  • [Journal Article] On some formulas in combinatorial computation of uni-trivalent graphs2006

    • Author(s)
      Kazutaka Hanawa and Ken'ichi Kuga
    • Journal Title

      Indian Journal fo Pure, Applied Mathematics 37No.2

      Pages: 75-88

    • Peer Reviewed
  • [Journal Article] On rigidity of submanifolds tangent to nonintegrable distributions2006

    • Author(s)
      Takashi Inaba
    • Journal Title

      Proceedings fo the International Conference FOLIATIONS 2005

      Pages: 203-214

    • Peer Reviewed

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Published: 2010-06-10   Modified: 2016-04-21  

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