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Study on multiplier ideals from the point of view of commutative ring theory

Research Project

Project/Area Number 19540059
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

TAKAYAMA Yukihide  Ritsumeikan University, 理工学部, 教授 (20247810)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords代数学 / 可換環論 / 代数幾何学 / 正標数の代数幾何学 / 単項式イデアル / 組合せ論 / 局所コホモロジー / 標数p手法
Research Abstract

射影代数多様体の小平消滅定理の正標数の反例であるM. Raynaudの偏曲曲面(X, L)の構成法を検討し、コホモロジーH^i(X, L^n)i=0,1,2の計算公式を与え、コホモロジーのnに関する消滅・非消滅の挙動を調べた。さらに、小平消滅の反例を与える豊富な因子Lについて、新しいクラスを発見した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (3 results)

All 2008 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Remarks (2 results)

  • [Journal Article] Generalized Complete Intersections with Linear Resolutions2008

    • Author(s)
      M. Okudaira and Y. Takayama
    • Journal Title

      Archive der Mathematik (Basel) 採録決定 Volume 90,Number 5

      Pages: 385-394

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Remarks] Yukihide Takayama, On non-vanishing of cohomologies of generalized Raynaud polarized surfaces, arXiv. math. AG : 0805. 0524Version4, 6. January 2009

    • Related Report
      2008 Final Research Report
  • [Remarks] 研究成果はYukihide Takayama, On non-vanishing of cohomologies of generalized Raynaud polarized surfaces, arXiv. math. AG 0805.0524v4,2009 として纏められ、現在、学術雑誌に投稿中である。

    • Related Report
      2008 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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