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2003 Fiscal Year Final Research Report Summary

Research for low-dimensional manifolds with various geometric structures

Research Project

Project/Area Number 14540076
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Geometry
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

UE Masaaki  Kyoto Univ., Graduate School of Science, Ass.Professor, 大学院・理学研究科, 助教授 (80134443)

Co-Investigator(Kenkyū-buntansha) KONO Norio  Kyoto Univ., Graduate School of Science, Professor, 大学院・理学研究科, 教授 (90028134)
KATO Shinichi  Kyoto Univ., Graduate School of Science, Professor, 大学院・理学研究科, 教授 (90114438)
IMANISHI Hideki  Kyoto Univ., Graduate School of Science, Professor, 大学院・理学研究科, 教授 (90025411)
FUJII Michihiko  Kyoto Univ., Graduate School of Science, Ass.Professor, 大学院・理学研究科, 助教授 (60254231)
NISHIWADA Kimimasa  Kyoto Univ., Graduate School of Science, Professor, 大学院・理学研究科, 教授 (60093291)
Project Period (FY) 2002 – 2003
Keywords3-manifolds / 4-manifold / spin structure / Dirac operator / Dehn surgery / Seiberg-Witten theory / V-manifold / cone manifold
Research Abstract

Ue studied the constraints on the diffeomorphism types of 3, 4-manifolds by certain invariants originated from Seiberg-Witten theory. The contribution of the index of the Dirac operator to the isolated singularities of V 4-manifolds previously studied by him is an integer valued invariant for the pair of a spherical 3-manifold and its spin structure, which gives an integral lift of the Rochlin invariant (determined modulo 16), which coincides with the Neumann-Siebenmann invariant. He considered the case when a certain spherical 3-manifold is obtained by surgery on a knot and gave some constraints on its type in terms of the above invariant and also gave certain relations between the invariants of the spherical 3-manifolds in the case that they are obtained by simultanious surgery on a common knot. He also extended the results to the case of general Seifert 3-manifolds and gave some constraints of them to be obtained by surgery on a knot in terms of the Neumann-Siebenmann invariants. Recently some constraints for the Seifert 3-manifolds to be obtained by surgery on a knot are given by Ozsvath-Szabo's Floer homology. So our next task is to investigate the relations between the Floer homology and the above invariants. Fujii suceeded the study of the local transfromations of 3-dimension hyperbolic cone manifolds in terms of Gaussian hypergeometric functions. Imanishi suceeded the study of the cohomology of the the group of Lipschitz homeomorphisms preserving the differentiable foliations of codimension 1 by utilizing several results about the group of Lipschitz homeomorphisms of the interval.

  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] 藤井道彦: "An algorithm for solving Linear ordinary differential equations of Fuchsian Type with three singular points"Interdisciplinary Information Sciences. 9・1. 189-200 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 藤井道彦: "An expression of harmonic vector fields of hyperbolic 3-cone-manifolds in terms of the hypergeometric functions"Surikaisekiken kyusho Kokyuroku. 1270. 112-125 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 加藤信一: "Whittaker-Shintani functions for orthogonal groups"Tohoku Math.J.. 55・1. 1-64 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 森本芳則: "Logarithmic Sobolev inequality and semi-linear Dirichlet problems for infinitely degenerate elliptic operators"Asterisque. 284. 245-264 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 西和田 公正: "ガウスの算術幾何平均をめぐって"津田塾大学 数学・計算機科学研究所報. 24. 59-70 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 河野 敬雄: "Nash equilibria of randomly stopped repeated prisoner's dilemma"ICM 2002 GTA Proceedings. 363-367 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Michihiko Fujii: "An algorithm for solving linear ordinary differential equations of Fuchsian type with three singular points"Interdisciplinary Information Sciences. Vol.9,No.1. 189-200 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Michihiko Fujii: "An expression of harmonic vector fields of hyperbolic 3-cone-manifolds in terms of the hypergeometric functions"Surikaisekiben Ryusho Kokyu roku. Vol.1270. 112-125 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Shinichi Kato: "Whittaker-Shintani functions for orthogonal groups."Tohoku Math.J.. Vol.55,No.1. 1-64 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Yoshinori Morimoto: "Logarithmic Sobolev inequality and semi-linear Dirichlet problems for infinitely dogenerate elliptic operators"Asterisque. Vol.284. 245-264 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kimimasa Nishiwada: "On the Gauss' alithmetic geometric means"Tsudajuku Sugaku・keisanki kagaku kenkyusho hou. Vol.24. 59-70 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Norio Kono: "Nash equilibria of randomly stoped repeated prisonei's dilemma"ICM2002GTA Proceedings. 363-367 (2002)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2005-04-19  

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