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2010 Fiscal Year Final Research Report

Study of infinite dimensional algebraic groups and Lie algebras, and applications to material science and life science

Research Project

  • PDF
Project/Area Number 19540006
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Algebra
Research InstitutionUniversity of Tsukuba

Principal Investigator

MORITA Jun  University of Tsukuba, 大学院・数理物質科学研究科, 教授 (20166416)

Project Period (FY) 2007 – 2010
Keywords代数群 / リー環 / 物質科学 / 生命科学
Research Abstract

Some structures of infinite dimensional algebraic groups and Lie algebras have been studied. Especially, certain hyperbolic type Kac-Moody groups have been studied, and the classification of locally affine Lie algebras has been given. Algebraic theory related to finite and infinite sequences of letters has been created, and some algebraic method to control those sequences was found. Some useful mathematical applications to quasicrystals as material science and DNA sequences as life science have been constructed.

  • Research Products

    (19 results)

All 2010 2009 2008 2007 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (13 results) Remarks (1 results)

  • [Journal Article] Tilings, Lie theory and combinatorics2010

    • Author(s)
      森田純
    • Journal Title

      Contemp.Math. 506

      Pages: 173-185

    • Peer Reviewed
  • [Journal Article] Words, tilings and combinatorial spectra2009

    • Author(s)
      森田純, A.Terui
    • Journal Title

      Hiroshima Math.J. (1)39

      Pages: 37-60

    • Peer Reviewed
  • [Journal Article] Conjugacy results for the Lie algebra sl_2 over an algebra which is a UFD2007

    • Author(s)
      森田純, S.Berman
    • Journal Title

      Contemp.Math. 422

      Pages: 17-40

    • Peer Reviewed
  • [Journal Article] A new basis of U(sl_2) and Heisenberg analogue2007

    • Author(s)
      森田純, H.Chiba, J-L.Guo
    • Journal Title

      Hadronic J. 30

      Pages: 503-512

    • Peer Reviewed
  • [Journal Article] Automorphisms and derivations of Borel subalgebras and their nilradicals in Kac-Moody algebras

    • Author(s)
      森田純, K.Zhao
    • Journal Title

      Comm.Contemp.Math. 掲載許可済

    • Peer Reviewed
  • [Presentation] Words, decomposition rules and invariants2010

    • Author(s)
      森田純
    • Organizer
      The mathematics of aperiodic orders, Korean Institute of Advanced Study
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      20100925-20100930
  • [Presentation] Locally affine Lie algebras2010

    • Author(s)
      森田純
    • Organizer
      Workshop on QFT, string theory and mathematical physics
    • Place of Presentation
      北京、中華人民共和国(KITPC, Chinese Academy of Sciences)
    • Year and Date
      20100810-20100815
  • [Presentation] 語・タイル張りの代数構造と組合せ構造2010

    • Author(s)
      森田純
    • Organizer
      代数と言語のアルゴリズムと計算理論
    • Place of Presentation
      京都大学、京都市
    • Year and Date
      20100216-20100217
  • [Presentation] 語・タイル張りに付随する代数的組合せ構造の具体的計算例2009

    • Author(s)
      森田純
    • Organizer
      高知タイル貼り小研究会
    • Place of Presentation
      高知大学、高知市
    • Year and Date
      20091024-20091026
  • [Presentation] Algebraic approaches to words, tilings and quasicrystals2009

    • Author(s)
      森田純
    • Organizer
      Japan-Korea workshop on algebra and combinatorics
    • Place of Presentation
      九州大学、福岡市
    • Year and Date
      20090827-20090828
  • [Presentation] 語、オートマトンおよび(リー)代数的不変量2009

    • Author(s)
      森田純
    • Organizer
      リー代数サマーセミナー
    • Place of Presentation
      九州工業大学、北九州市
    • Year and Date
      20090821-20090822
  • [Presentation] Algebraic structures and combinatorics of words, and golden mean shifts2009

    • Author(s)
      森田純
    • Organizer
      準周期タイルと言語理論の周辺
    • Place of Presentation
      京大数理研、京都市
    • Year and Date
      20090608-20090610
  • [Presentation] フィボナッチ数の数理2009

    • Author(s)
      森田純
    • Organizer
      数学教材研究会
    • Place of Presentation
      秋田工業高等専門学校、秋田市
    • Year and Date
      2009-03-19
  • [Presentation] Moody's conjecture2008

    • Author(s)
      森田純
    • Organizer
      Canadian Mathematical Society Winter Meeting
    • Place of Presentation
      Ottawa, Canada
    • Year and Date
      20081206-20081208
  • [Presentation] Moody予想とその解決2008

    • Author(s)
      森田純
    • Organizer
      リー代数サマーセミナー
    • Place of Presentation
      福岡教育大学、宗像市
    • Year and Date
      20080829-20080830
  • [Presentation] Words, tilings and combinatorics2008

    • Author(s)
      森田純
    • Organizer
      Workshop on quantum affine Lie algebras, extended affine Lie algebras and applications
    • Place of Presentation
      BIRS, Banff, Canada
    • Year and Date
      20080302-20080307
  • [Presentation] Group presentations, coverings and Schur multipliers in Lie theory2007

    • Author(s)
      森田純
    • Organizer
      Workshop on algebraic aspects of Lie theory
    • Place of Presentation
      Academia Sinica, Taipei, Taiwan
    • Year and Date
      20071220-20071223
  • [Presentation] UFD上のリー代数と共役性定理2007

    • Author(s)
      森田純
    • Organizer
      リー代数サマーセミナー
    • Place of Presentation
      海上保安大学校、呉市
    • Year and Date
      20070831-20070901
  • [Remarks] ホームページ等

    • URL

      http://www.math.tsukuba.ac.jp/~morita

URL: 

Published: 2012-01-26   Modified: 2016-04-21  

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