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

2013 Fiscal Year Final Research Report

Studies on compactifications of Teichmuller spaces

Research Project

  • PDF
Project/Area Number 23540221
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Basic analysis
Research InstitutionWaseda University (2012-2013)
Osaka City University (2011)

Principal Investigator

KOMORI Yohei  早稲田大学, 教育・総合科学学術院, 教授 (70264794)

Project Period (FY) 2011 – 2013
Keywords複素解析 / リーマン面
Research Abstract

Except Riemann surfaces conformal to Riemann spheres minus disks and one or two points, I showed that Teichmuller spaces of RIemann surfaces of topologically finite types can be realized as polyhedron in finite dimensional real projective spaces by means of length functions of suitable choices of simple closed geodesics. Thurston boundaries of Teichmuller spaces were also considered. I also constructed degenerate families of Riemann surfaces over tori explicitly, and determined their singular fibers and holomorphic sections.

  • Research Products

    (15 results)

All 2014 2013 2012

All Journal Article (5 results) (of which Peer Reviewed: 4 results) Presentation (10 results)

  • [Journal Article] Polyhedral Realization of Thurston Compactification2014

    • Author(s)
      M. Gendulphe and Y. Komori
    • Journal Title

      The Annales de la Faculte des Sciences de Toulouse, Ser.6

      Volume: Ser.6, Vol.23 Pages: 95-114

    • Peer Reviewed
  • [Journal Article] On the growth of hyperbolic 3-dimensional generalized simplex reflection groups2012

    • Author(s)
      Y. Komori and Y. Umemoto
    • Journal Title

      Proc. Japan Acad

      Volume: 88, Ser. A Pages: 62-65

    • Peer Reviewed
  • [Journal Article] Cook-hats and crowns, Quasiconformal mappings, Riemann surfaces, and Teichmuller spaces2012

    • Author(s)
      Y. Komori
    • Journal Title

      Contemp. Math

      Volume: 575, Amer. Math. Soc Pages: 253-262

    • Peer Reviewed
  • [Journal Article] Linear slices of the quasi-Fuchsian space of punctured tori2012

    • Author(s)
      Y. Komori and Y. Yamashita
    • Journal Title

      Conform. Geom. Dyn

      Volume: 16 Pages: 89-102

    • Peer Reviewed
  • [Journal Article] Projective embeddings of the Teichmuller spaces of bordered Riemann surfaces2012

    • Author(s)
      Y. Komori
    • Journal Title

      数理解析研究所講究録

      Volume: 1777 Pages: 75-83

  • [Presentation] On degenerate families of Riemann surfaces over elliptic curves2014

    • Author(s)
      Y. Komori
    • Organizer
      離散群と双曲空間の複素解析とトポロジー
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2014-01-20
  • [Presentation] On degenerate families of Riemann surfaces over elliptic curves2014

    • Author(s)
      Y. Komori
    • Organizer
      Rigidity School
    • Place of Presentation
      Tokyo, 東京大学
    • Year and Date
      2014-01-07
  • [Presentation] Arithmetic aspects of growth rates of hyperbolic Coxeter groups2013

    • Author(s)
      Y. Komori
    • Organizer
      国際 研究集会「 Growth and Mahler measures in geometry and topology 」
    • Place of Presentation
      ミッタ ク・レフラー研究所, スウェーデン
    • Year and Date
      20130700
  • [Presentation] On a degenerate family of Riemann surfaces of genus two over an elliptic curve2013

    • Author(s)
      Y. Komori
    • Organizer
      国際研究集会「 Branched Coverings, Degenerations, and Related Topics 」
    • Place of Presentation
      首都大学
    • Year and Date
      20130300
  • [Presentation] トーラス上のリーマン面の退化族について2013

    • Author(s)
      小森洋平
    • Organizer
      日本数学会秋期総合分科会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2013-09-26
  • [Presentation] トーラス上のリーマン面の退化族について2013

    • Author(s)
      小森洋平
    • Organizer
      リーマン面に関連する位相幾何学
    • Place of Presentation
      東京大学
    • Year and Date
      2013-08-27
  • [Presentation] トーラス上の種数2のリーマン面の退化族について2013

    • Author(s)
      小森洋平
    • Organizer
      日本数学会春期総合分科会
    • Place of Presentation
      京都大学
    • Year and Date
      2013-03-22
  • [Presentation] Linear slices of the quasifuchsian space of punctured tori2012

    • Author(s)
      Y. Komori
    • Organizer
      国際研究集会「 Progress in Low-dimensional Topology: Teichmuller t heory and 3-manifold groups 」
    • Place of Presentation
      オーフス大学, デンマーク
    • Year and Date
      20120800
  • [Presentation] On a degenerate family of Riemann surfaces induced by a certain Kodaira surface2012

    • Author(s)
      Y. Komori
    • Organizer
      Topology seminar
    • Place of Presentation
      ストラスブール大学, フランス
    • Year and Date
      2012-09-13
  • [Presentation] On the growth rates of 3-dimensional generalized simplex reflection groups2012

    • Author(s)
      小森洋平
    • Organizer
      日本数学会春期総合分科会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2012-03-26

URL: 

Published: 2015-07-16  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi