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2009 Fiscal Year Final Research Report

Applications of representation theory and commutative ring theory to classification problems in noncommutative algebraic geometry

Research Project

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Project/Area Number 19540020
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Algebra
Research InstitutionShizuoka University

Principal Investigator

MORI IZURU  Shizuoka University, 理学部, 准教授 (50436903)

Project Period (FY) 2007 – 2009
Keywords環論
Research Abstract

非可換代数幾何学において量子射影空間や量子線織曲面は主要な研究対象である。この研究課題では大きく分けて次の三つの成果を得た。(1)可換環論を用いて非可換代数多様体上に交叉理論を展開し、量子線織曲面の幾何を解明した。(2)有限次元多元環の表現論を用いて、量子射影空間の座標環であるAS-regular algebraの構造を決定した。(3)量子射影空間の分類と大局次元有限の有限次元多元環の分類の間に密接な関係があることを示した。

  • Research Products

    (19 results)

All 2010 2009 2008 2007 Other

All Journal Article (8 results) (of which Peer Reviewed: 5 results) Presentation (10 results) Remarks (1 results)

  • [Journal Article] Quantum ruled surfaces defined by quivers2009

    • Author(s)
      Izuru Mori
    • Journal Title

      2009代数幾何学シンポジウム記録

      Pages: 65-75

  • [Journal Article] Asymmetry of Ext-groups2009

    • Author(s)
      Izuru Mori
    • Journal Title

      J. Algebra 322

      Pages: 2235-2250

    • Peer Reviewed
  • [Journal Article] On the classification of decomposable quantum ruled surfaces, Ring Theory 20072009

    • Author(s)
      Izuru Mori
    • Journal Title

      World Sci. Publ

      Pages: 126-140

    • Peer Reviewed
  • [Journal Article] Co-point modules over Frobenius Koszul algebras2008

    • Author(s)
      Izuru Mori
    • Journal Title

      Comm. Algebra 36

      Pages: 4659-4677

    • Peer Reviewed
  • [Journal Article] An introduction to noncommutative algebraic geometry2008

    • Author(s)
      Izuru Mori
    • Journal Title

      Proceedings of the 40th Symposium on Ring Theory and Representation Theory

      Pages: 53-59

  • [Journal Article] Symmetry in the vanishing of Ext-groups2007

    • Author(s)
      Izuru Mori
    • Journal Title

      Proceedings of the 39th Symposium on Ring Theory and Representation Theory

      Pages: 79-86

  • [Journal Article] Intersection theory over quantum ruled surfaces2007

    • Author(s)
      Izuru Mori
    • Journal Title

      J. Pure Appl. Algebra 221

      Pages: 25-41

    • Peer Reviewed
  • [Journal Article] Symmetry in the vanishing of Ext over stably symmetric algebras2007

    • Author(s)
      Izuru Mori
    • Journal Title

      J. Algebra 310

      Pages: 708-729

    • Peer Reviewed
  • [Presentation] Classification problems in noncommutative algebraic geometry and representation theory2010

    • Author(s)
      Izuru Mori
    • Organizer
      日本数学会年会
    • Place of Presentation
      慶應義塾大学
    • Year and Date
      2010-03-25
  • [Presentation] Trivial extensions, preprojective algebras and AS-Gorenstein algebras, Special session on noncommutative ring theory2009

    • Author(s)
      Izuru Mori
    • Organizer
      Joint Meeting of the KMS and AMS
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2009-12-17
  • [Presentation] Quantum ruled surfaces defined by quivers2009

    • Author(s)
      Izuru Mori
    • Organizer
      代数幾何学城崎シンポジウム
    • Place of Presentation
      城崎、兵庫
    • Year and Date
      2009-10-29
  • [Presentation] B-construction and C-construction, Special session on quantum algebras and related topics2008

    • Author(s)
      Izuru Mori
    • Organizer
      Joint Meeting of the AMS and SMS
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2008-12-18
  • [Presentation] Noncommutative projective schemes associated to preprojective algebras and Koszul duality2008

    • Author(s)
      Izuru Mori
    • Organizer
      Interactions between noncommutative algebra and algebraic geometry
    • Place of Presentation
      Banff International Research Station, Banff, AB, Canada
    • Year and Date
      2008-10-31
  • [Presentation] Homological properties of connected graded algebras2008

    • Author(s)
      Izuru Mori
    • Organizer
      空間の代数的・幾何的モデルとその周辺2008
    • Place of Presentation
      信州大学、長野
    • Year and Date
      2008-09-12
  • [Presentation] Symmetry and asymmetry of the Euler form2008

    • Author(s)
      Izuru Mori
    • Organizer
      Commutative algebra: Connections with algebraic topology and representation theory
    • Place of Presentation
      University of Nebraska, Lincoln, U.S. A
    • Year and Date
      2008-05-20
  • [Presentation] 非可換代数幾何学入門I・II2007

    • Author(s)
      Izuru Mori
    • Organizer
      玉原代数幾何セミナー2007
    • Place of Presentation
      東京大学玉原国際セミナーハウス、群馬
    • Year and Date
      20070806-20070807
  • [Presentation] An introduction to noncommutative algebraic geometry2007

    • Author(s)
      Izuru Mori
    • Organizer
      第5回日中韓環論国際シンポジウム
    • Place of Presentation
      国際オリンピック記念青少年センター
    • Year and Date
      2007-09-12
  • [Presentation] Quantum ruled surfaces2007

    • Author(s)
      Izuru Mori
    • Organizer
      第52回代数学シンポジウム
    • Place of Presentation
      神戸大学、兵庫
    • Year and Date
      2007-08-09
  • [Remarks]

    • URL

      http://www.ipc.shizuoka.ac.jp/~simouri/

URL: 

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

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