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modules for a vertex subalgebra

Research Project

Project/Area Number 15K04770
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Algebra
Research InstitutionHokkaido University

Principal Investigator

tanabe kenichiro  北海道大学, 理学研究院, 准教授 (10334038)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords頂点代数 / 代数学
Outline of Final Research Achievements

I have studied weak modules for a vertex (operator) algebra. I classified the irreducible weak modules with a Whittaker vector for the fixed point subalgebra of the Heisenberg vertex algebra under the action of an automorphism of order 2. I also obtained similar results for singlet vertex algebras

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (10 results)

All 2018 2017 2016 2015

All Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (7 results) (of which Int'l Joint Research: 4 results,  Invited: 1 results)

  • [Journal Article] Simple weak modules for the fixed point subalgebra of the Heisenberg vertex operator algebra of rank 1 by an automorphism of order 2 and Whittaker vectors2017

    • Author(s)
      K. Tanabe
    • Journal Title

      Proceedings of the American Mathematical Society

      Volume: 145 Issue: 10 Pages: 4127-4140

    • DOI

      10.1090/proc/13767

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A generalization of intertwining operators for vertex operator algebras2017

    • Author(s)
      K. Tanabe
    • Journal Title

      J. Algebra

      Volume: 491 Pages: 372-401

    • DOI

      10.1016/j.jalgebra.2017.08.011

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A generalization of twisted modules over vertex algebras2015

    • Author(s)
      Kenichiro Tanabe
    • Journal Title

      Journal of the Mathematical Society of Japan

      Volume: 67 Issue: 3 Pages: 1109-1146

    • DOI

      10.2969/jmsj/06731109

    • NAID

      130005094195

    • ISSN
      0025-5645, 1881-1167, 1881-2333
    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] ランク1 の負定値偶格子に付随する頂点代数の不変部分代数の既約弱加群について2018

    • Author(s)
      田邊顕一朗
    • Organizer
      FINITE GROUPS, VOAS, AND RELATED TOPICS 2018
    • Related Report
      2017 Annual Research Report
  • [Presentation] Simple weak modules for some subalgebras of the Heisenberg vertex algebra and Whittaker vectors2017

    • Author(s)
      Kenichiro Tanabe
    • Organizer
      VOA and related topics
    • Place of Presentation
      大阪大学大学院情報科学研究科 (大阪府・吹田市)
    • Year and Date
      2017-03-15
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Simple weak modules for some vertex operator algebras and Whittaker vectors2017

    • Author(s)
      Kenichiro Tanabe
    • Organizer
      Finite Groups and Vertex Operator Algebras 2017
    • Place of Presentation
      東京女子大学 (東京都杉並区)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 頂点代数の表現と結合的代数2016

    • Author(s)
      田辺 顕一朗
    • Organizer
      第61回 代数学シンポジウム
    • Place of Presentation
      佐賀大学本庄キャンパス(佐賀県・佐賀市)
    • Year and Date
      2016-09-07
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] A generalization of intertwining operators for vertex operator algebras2016

    • Author(s)
      Kenichiro Tanabe
    • Organizer
      Workshop on Finite Groups, VOA, and algebraic combinatorics
    • Place of Presentation
      礁溪 (台湾)
    • Year and Date
      2016-03-22
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] A generalization of intertwining operators for vertex algebras2015

    • Author(s)
      Kenichiro Tanabe
    • Organizer
      Vertex Operator Algebra and Related Topics
    • Place of Presentation
      成都 (中国)
    • Year and Date
      2015-09-08
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 頂点代数のintertwining operatorの一般化について2015

    • Author(s)
      田辺顕一朗
    • Organizer
      第32回代数的組合せ論シンポジウム
    • Place of Presentation
      金沢大学サテライト・プラザ (石川県金沢市)
    • Year and Date
      2015-06-24
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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