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A study of cohomology of the moduli spaces of weighted stable curves and modular forms

Research Project

Project/Area Number 22840041
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Geometry
Research InstitutionTokyo Denki University

Principal Investigator

MINABE Satoshi  東京電機大学, 工学部, 助教 (30455688)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥2,613,000 (Direct Cost: ¥2,010,000、Indirect Cost: ¥603,000)
Fiscal Year 2011: ¥1,248,000 (Direct Cost: ¥960,000、Indirect Cost: ¥288,000)
Fiscal Year 2010: ¥1,365,000 (Direct Cost: ¥1,050,000、Indirect Cost: ¥315,000)
Keywords代数曲線のモジュライ空間 / コホモロジー / 対称群の表現 / ホッジ構造
Research Abstract

We give a recursive algorithm to compute the character of the cohomology of the moduli space of stable n-pointed genus zero curves as a representation of the symmetric group on n letters. Using the algorithm we can show a formula for the maximum length of this character. Our main tool is connected to the moduli spaces of weighted stable curves.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (18 results)

All 2012 2011 2010

All Journal Article (3 results) (of which Peer Reviewed: 2 results) Presentation (15 results)

  • [Journal Article] 安定有理曲線のモジュライ空間のコホモロジーの対称群指標2011

    • Author(s)
      三鍋聡司
    • Journal Title

      第58回幾何学シンポジウム予稿集

      Pages: 164-168

    • URL

      http://geometry.mail-box.ne.jp/abstract.html

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Journal Article] Local B-model and Mixed Hodge structure2010

    • Author(s)
      Yukiko Konishi and Satoshi Minabe
    • Journal Title

      Advances in Theoretical and Mathematical Physics

      Volume: No.4 Pages: 1089-1145

    • URL

      http://www.intlpress.com/ATMP/ATMP-issue_14_4.php

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Local B-model and Mixed Hodge Structure2010

    • Author(s)
      Yukiko Konishi, Satoshi Minabe
    • Journal Title

      Advances in Theoretical and Mathematical Physics

      Volume: Vol.14, No.4

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Local A-model and mixed Hodge structure2012

    • Author(s)
      三鍋聡司
    • Organizer
      研究集会「ホモロジー的ミラー対称性のSYZ的アプローチ」
    • Place of Presentation
      千葉大学理学部(千葉県)
    • Year and Date
      2012-03-21
    • Related Report
      2011 Final Research Report
  • [Presentation] Local A-model and mixed Hodge structure2012

    • Author(s)
      三鍋聡司
    • Organizer
      ホモロジー的ミラー対称性のSYZ的アプローチ
    • Place of Presentation
      千葉大学理学部(千葉県)
    • Year and Date
      2012-03-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] On the cohomology of moduli spaces of(weighted) stable rational curves2011

    • Author(s)
      三鍋聡司
    • Organizer
      重み付き安定曲線のモジュライ空間とモジュラー形式の研究セミナー
    • Place of Presentation
      東京電機大学神田キャンパス(東京都)
    • Year and Date
      2011-12-09
    • Related Report
      2011 Final Research Report
  • [Presentation] On the cohomology of moduli spaces of (weighted) stable rational curves2011

    • Author(s)
      三鍋聡司
    • Organizer
      重み付き安定曲線のモジュライ空間とモジュラー形式の研究セミナー
    • Place of Presentation
      東京電機大学神田キャンパス(東京都)
    • Year and Date
      2011-12-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] 安定有理曲線のモジュライ空間のコホモロジーの対称群指標2011

    • Author(s)
      三鍋聡司
    • Organizer
      第58回幾何学シンポジウム
    • Place of Presentation
      山口大学理学部(山口県)
    • Year and Date
      2011-08-25
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] On the cohomology of moduli spaces of(weighted) stable rational curves2011

    • Author(s)
      三鍋聡司
    • Organizer
      研究集会「Mini-workshop on Mirror Symmetry」
    • Place of Presentation
      北海道大学理学部(北海道)
    • Year and Date
      2011-03-09
    • Related Report
      2011 Final Research Report
  • [Presentation] On the cohomology of moduli spaces of (weighted) stable rational curves2011

    • Author(s)
      三鍋聡司
    • Organizer
      Mini-workshop on Mirror Symmetry
    • Place of Presentation
      北海道大学(北海道)
    • Year and Date
      2011-03-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] Local B-model and Mixed Hodge structure2011

    • Author(s)
      三鍋聡司
    • Organizer
      Algebra and Geometry Seminar
    • Place of Presentation
      スウェーデン王立工科大学(スウェーデン王国)
    • Year and Date
      2011-02-16
    • Related Report
      2011 Final Research Report
  • [Presentation] Local B-model and Mixed Hodge Structure2011

    • Author(s)
      三鍋聡司
    • Organizer
      KTH & SU Algebra and Geometry Seminar
    • Place of Presentation
      スウェーデン王立工科大学(スウェーデン)
    • Year and Date
      2011-02-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] Losev. Maninモジュライ空間のコホモロジーについて2010

    • Author(s)
      ヨナス・ベルグストローム、三鍋聡司
    • Organizer
      日本数学会秋季総合分科会、幾何学分科会
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2010-09-22
    • Related Report
      2011 Final Research Report
  • [Presentation] (重み付き)安定有理曲線のモジュライ空間のコホモロジーの指標について2010

    • Author(s)
      ヨナス・ベルグストローム、三鍋聡司
    • Organizer
      日本数学会秋季総合分科会、幾何学分科会
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2010-09-22
    • Related Report
      2011 Final Research Report
  • [Presentation] 局所B模型と混合ホッジ構造2010

    • Author(s)
      小西由紀子、三鍋聡司
    • Organizer
      日本数学会秋季総合分科会、幾何学分科会
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2010-09-22
    • Related Report
      2011 Final Research Report
  • [Presentation] Losev-Maninモジュライ空間のコホモロジーについて2010

    • Author(s)
      三鍋聡司
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2010-09-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] (重み付き)安定有理曲線のモジュライ空間のコホモロジーの指標について2010

    • Author(s)
      三鍋聡司
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2010-09-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] 局所B模型と混合ホッジ構造2010

    • Author(s)
      三鍋聡司
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2010-09-22
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-27   Modified: 2016-04-21  

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