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

2008 Fiscal Year Final Research Report

Singularities of maps and applications of the homotopy principles

Research Project

  • PDF
Project/Area Number 18540088
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

ANDO Yoshifumi  Yamaguchi University, 大学院・理工学研究科, 教授 (80001840)

Co-Investigator(Kenkyū-buntansha) KOMIYA Katsuhiro  山口大学, 大学院・理工学研究科, 教授 (00034744)
MIYAZAWA Yasuyuki  山口大学, 大学院・理工学研究科, 准教授 (60263761)
NAITOH Hiroo  山口大学, 大学院・理工学研究科, 教授 (10127772)
WATANABE Tadashi  山口大学, 教育学部, 教授 (10107724)
SATO Yoshihisa  山口大学, 教育学部, 准教授 (90231349)
Project Period (FY) 2006 – 2008
Keywords特異点 / 可微分写像
Research Abstract

代表者の研究による閉多様体から球面への写像度0の折り目写像のコボルズム群は球面の安定ホモトピー群と同型になるという定理をさらに一般化した. 特異点のK-不変開集合に対するh-principleを確立した. 多様体Pへの多様体からの高次特異点の類に属する特異点を許容する可微分写像のコボルディズム群に対応して導入したある安定ホモトピー群をh-principleを使って解析することにより, このコボルズム群の分類空間を決定した.

  • Research Products

    (15 results)

All 2008 2007 2006 Other

All Journal Article (10 results) Presentation (5 results)

  • [Journal Article] Cobordisms of maps with singularities of given class2008

    • Author(s)
      Yoshifumi Ando
    • Journal Title

      Algebraic and Geometric Topology 8

      Pages: 1989-2029

  • [Journal Article] A multi-variable polynomial invariant for virtual knotsand links2008

    • Author(s)
      Yasuyuki Miyazawa
    • Journal Title

      Journal of Knot Theory Ramifications 17

      Pages: 1311-1326

  • [Journal Article] A homotopy principle for maps with prescribed Thom-Boardman Singularities2007

    • Author(s)
      Yoshifumi Ando
    • Journal Title

      Transactions of the American Mathematical Society 359

      Pages: 489-515

  • [Journal Article] The homotopy principle for maps with singularities of K-invariant class2007

    • Author(s)
      Yoshifumi Ando
    • Journal Title

      Journal of Mathematical Society of Japan 59

      Pages: 557-582

  • [Journal Article] The decomposability of Z_2-manifolds in cut-and-paste equivalence2007

    • Author(s)
      Katsuhiro Komiya
    • Journal Title

      Tokyo Journal of Mathematics 30

      Pages: 285-291

  • [Journal Article] Stable homotopy groups of spheres and higher singularities2006

    • Author(s)
      Yoshifumi Ando
    • Journal Title

      Journal of Mathematics of Kyoto University 46

      Pages: 147-165

  • [Journal Article] Nonexistence of homotopy equivalences which are C^{\infty} stable or of finite Codimension2006

    • Author(s)
      Yoshifumi Ando
    • Journal Title

      Topology and its Applications 153

      Pages: 2962-2970

  • [Journal Article] Magnetic graphs and an invariant for virtual links2006

    • Author(s)
      Yasuyuki Miyazawa
    • Journal Title

      Journal of Knot Theory Ramifications 152

      Pages: 1319-1334

  • [Journal Article] 2-spheres of square -1 and the geography of genus -2 Lefschetz fibrations, Journal of Mathematical Sciences

    • Author(s)
      Yoshihisa Sato
    • Journal Title

      The University of Tokyo, accepted for publication

  • [Journal Article] Grassmann geometry on the 3-dimensioal unimodular Lie groups I

    • Author(s)
      Jun-ichi Inoguchi, Hiroo Naitoh
    • Journal Title

      Hokkaido Mathematical Journal accepted for publicatio

  • [Presentation] H(2)-unknotting numb er of a knot2008

    • Author(s)
      宮澤康行
    • Organizer
      研究集会「Intelligence of Low Dimensional Topology兼拡大KOOKセミナー」
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2008-10-08
  • [Presentation] 大域的特異点論の問題2007

    • Author(s)
      安藤良文
    • Organizer
      研究集会「大域的特異点論の問題」
    • Place of Presentation
      近畿大学
    • Year and Date
      2007-10-06
  • [Presentation] 種数2Lefschetz束空間の特異ファイバー和分解に関するStipsicz予想2007

    • Author(s)
      佐藤好久
    • Organizer
      日本数学会トポロジー分化会
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-22
  • [Presentation] Stable homotopy groups of spheres and higher singularities2006

    • Author(s)
      安藤良文
    • Place of Presentation
      山口大学大学会館会議室
    • Year and Date
      2006-06-15
  • [Presentation] The homotopy principle for maps with singularities of given2006

    • Author(s)
      安藤良文
    • Organizer
      K-invariant class
    • Place of Presentation
      山口大学大学会館会議室
    • Year and Date
      2006-06-14

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi