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2009 Fiscal Year Self-evaluation Report

Study of geometric group theory

Research Project

  • PDF
Project/Area Number 19340013
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

FUJIWARA Koji  Tohoku University, 大学院・情報科学研究科, 教授 (60229078)

Project Period (FY) 2007 – 2010
Keywords幾何学的群論
Research Abstract

幾何学的群論のいくつかの具体的問題に同時に取り組むことで、その解決を目指す。その一つの方向性として「剛性問題」を取り上げる。さらに、それらを通して今後の幾何学における研究の新しい方向性を確立する。同時に、日本における幾何学的群論の研究の進展、定着を実現する。とくに若手研究者の研究環境に貢献する。

  • Research Products

    (5 results)

All 2010 2009 2007

All Journal Article (3 results) Presentation (2 results)

  • [Journal Article] Stable commutator length in word-hyperbolic groups2010

    • Author(s)
      Danny Calegari, K. Fujiwara
    • Journal Title

      Groups, Geometry, and Dynamics Volume 4, Issue 1

      Pages: 59-90

  • [Journal Article] Rank one isometries of buildings and quasi-morphisms of Kac-Moody groups2010

    • Author(s)
      Pierre-Emmanuel Caprace, Koji Fujiwara
    • Journal Title

      Geom. and Funct. Anal. 19, Number 5

      Pages: 1296-1319

  • [Journal Article] A characterization of higher rank symmetric spaces via bounded cohomology2009

    • Author(s)
      M. Bestvina, K. Fujiwara
    • Journal Title

      Geom. and Funct. Anal. 19, no 1

      Pages: 11-40

  • [Presentation] The asymptotic dimension of mapping class groups is finite2009

    • Author(s)
      藤原耕二
    • Organizer
      Groups, embeddings and applications
    • Place of Presentation
      19-22.3.2009. U of Hawaii. USA.
    • Year and Date
      2009-03-19
  • [Presentation] Rank-1 isometries on CAT(0) spaces and quasi-homomorphisms2007

    • Author(s)
      藤原耕二
    • Organizer
      in Topics in Geometric Group Theory
    • Place of Presentation
      at MSRI, USA.
    • Year and Date
      2007-11-06

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Published: 2011-06-18   Modified: 2016-04-21  

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