• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Fixed point theorems and cobordism

Research Project

Project/Area Number 05452008
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field Geometry
Research InstitutionOsaka University

Principal Investigator

KAWAKUBO Katsuo  Osaka Univ.Dept.Math.Professor, 理学部, 教授 (50028198)

Co-Investigator(Kenkyū-buntansha) KASUE Atsushi  Osaka City Univ.Dept.Math.Professor, 理学部, 教授 (40152657)
MURAKAMI Jun  Osaka Univ.Dept.Math.Associate Professor, 理学部, 助教授 (90157751)
OZEKI Hideki  Osaka Univ.Dept.Math.Professor, 理学部, 教授 (60028082)
MIYANISHI Masayoshi  Osaka Univ.Dept.Math.Professor, 理学部, 教授 (80025311)
NAGASAKI Ikumitsu  Osaka Univ.Dept.Math.Assistant Professor, 理学部, 講師 (50198305)
磯崎 洋  大阪大学, 理学部, 助教授 (90111913)
菊池 和徳  大阪大学, 理学部, 助手 (40252572)
藤木 明  大阪大学, 理学部, 教授 (80027383)
Project Period (FY) 1993 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥4,100,000 (Direct Cost: ¥4,100,000)
Fiscal Year 1994: ¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 1993: ¥2,300,000 (Direct Cost: ¥2,300,000)
KeywordsFixed point theorems / Cobordism / Homotopy representation / Burnside ring / Knot / Hecke algebra / Lefschetz ring / Alexander polynomial / コンパクト・リー群 / G-sコボルディズム / G同相 / Lefachety環 / 誘導準同型 / 制限準同型 / 線型表現 / モジュライ空間 / Lefschetz環 / 埋め込み / Whitehead群
Research Abstract

Kawakubo constructed G-manifolds which are G-s-cobordant, but are not G-homeomorphic for arbitrary compact Lie groups G.Nagasaki computed the structure of the LH groups which are introduced for the purpose of investigating the linearity of homotopy representations of finite groups. As an application, he determined the set of finite groups whose homotopy representations are always linear. Murakami constructed a vertex type state model in Turaev's sense for the multi-variable Alexander polynomial. By using this model, a new set of axioms for the multi-variable Alexander polynomial is obtained. He also determined the structure of the centralizer algebra of the mixed tensor representations of the quantum group U_q (gl (n, c) ). This algebra can be considered as a generalization of the Iwahori Hecke algebra of type A.Using this algebra, he generalized the Yamada polynomial, which is an invariant of embeddings of a spatial graph in S^3. He also investigated representations of the category of tangles using Kontsevich's iterated integral, and succeeded in giving a combinatorial description of Kontsevich's integrals of knots, links and tangles.

Report

(3 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report

Research Products

(28 results)

All Other

All Publications

  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1994 Final Research Report Summary
  • [Publications]

    • Related Report
      1994 Annual Research Report
  • [Publications]

    • Related Report
      1994 Annual Research Report
  • [Publications]

    • Related Report
      1994 Annual Research Report
  • [Publications]

    • Related Report
      1994 Annual Research Report
  • [Publications]

    • Related Report
      1994 Annual Research Report
  • [Publications]

    • Related Report
      1994 Annual Research Report
  • [Publications]

    • Related Report
      1994 Annual Research Report
  • [Publications]

    • Related Report
      1993 Annual Research Report
  • [Publications]

    • Related Report
      1993 Annual Research Report
  • [Publications]

    • Related Report
      1993 Annual Research Report
  • [Publications]

    • Related Report
      1993 Annual Research Report
  • [Publications]

    • Related Report
      1993 Annual Research Report
  • [Publications]

    • Related Report
      1993 Annual Research Report
  • [Publications]

    • Related Report
      1993 Annual Research Report

URL: 

Published: 1993-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi