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Study of the local Langlands conjecture and the trace formula

Research Project

Project/Area Number 18540028
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

HIRAGA Kaoru  Kyoto University, 大学院・理学研究科, 講師 (10260605)

Co-Investigator(Kenkyū-buntansha) 今野 拓也  九州大学, 大学院・数理学研究院, 准教授 (00274431)
市野 篤史  大阪市立大学, 大学院・理学研究科, 准教授 (40347480)
Co-Investigator(Renkei-kenkyūsha) 今野 拓也  九州大学, 大学院・数理学研究院, 准教授 (00274431)
市野 篤史  大阪市立大学, 大学院・理学研究科, 准教授 (40347480)
Project Period (FY) 2006 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,220,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥720,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2006: ¥1,100,000 (Direct Cost: ¥1,100,000)
Keywords局所ラングランズ予想 / エンドスコピー / パケット / A-packet / L-packet / discrete series / formal degree / L-関数
Research Abstract

The Langlands conjecture is a generalization of the class field theory, which is a very important theory in number theory.
Part of it is the local Langlands conjecture, whose GL(n) case had been proved by Harris, Taylor and Henniart.
In this study, we proved the local Langlands conjecture for the inner forms of SL(n) in a precise formulation.
Moreover we developped the conjecture to a new direction and obtained results on relations of invariants, that was not cleared.

Report

(6 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report   Self-evaluation Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (15 results)

All 2009 2008 2007 2006 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (12 results) Remarks (1 results)

  • [Journal Article] Formal degrees and adjoit gamma-factors2008

    • Author(s)
      K. Hiraga, A. Ichino, T. Ikeda
    • Journal Title

      Journal of the American Mathematical Society 21

      Pages: 283-304

    • Related Report
      2009 Final Research Report 2008 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Formal degrees and adjoint γ-factors2008

    • Author(s)
      K. Hiraga, A. Ichino, T. Ikeda
    • Journal Title

      Journal of the American Mathematical Society 21

      Pages: 283-304

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] SL(N)のL-indistinguish-ability:局所ラングランズ対応とエンドスコピー2009

    • Author(s)
      平賀郁
    • Organizer
      日本数学会特別講演
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-09-24
    • Related Report
      2009 Final Research Report
  • [Presentation] SL(N)のL-indistinguishability:局所ラングランズ対応とエンドスコピー2009

    • Author(s)
      平賀郁
    • Organizer
      日本数学会
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-09-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] Authur multiplicity formula2008

    • Author(s)
      平賀郁
    • Organizer
      第11回 Autumn Workshop on Number Theory
    • Place of Presentation
      白馬ハイマウントホテル
    • Year and Date
      2008-09-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] Langlands functoriality for classical groups2008

    • Author(s)
      平賀郁
    • Organizer
      第11回 Autumn Workshop on Number Theory
    • Place of Presentation
      白馬ハイマウントホテル
    • Year and Date
      2008-09-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formal degrees and adjoint gamma-factors2007

    • Author(s)
      平賀郁
    • Organizer
      表現論シンポジウム
    • Place of Presentation
      数理解析研究所
    • Year and Date
      2007-09-04
    • Related Report
      2009 Final Research Report
  • [Presentation] Formal degrees and adjoint $\gamma$-factors2007

    • Author(s)
      平賀郁
    • Organizer
      表現論シンポジウム「群の表現と等質空間上の調和解析」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2007-09-04
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] On the packets for inner forms of SL(N)2007

    • Author(s)
      平賀郁
    • Organizer
      Tambara Workshop 2007 Geometry and Representations in Lie Theory
    • Place of Presentation
      東京大学玉原国際セミナーハウス
    • Year and Date
      2007-08-23
    • Related Report
      2009 Final Research Report
  • [Presentation] On the packets for inner forms of SL(N)2007

    • Author(s)
      平賀郁
    • Organizer
      Tambara Workshop 2007 Geometry and Representations in Lie Theory
    • Place of Presentation
      東京大学玉原国際セミナ-ハウス
    • Year and Date
      2007-08-23
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] On packets for inner forms of SL(N)2007

    • Author(s)
      平賀郁
    • Organizer
      France-Japan conference on Automorphic Endoscopy
    • Place of Presentation
      Centre International des Rencontres Mathematiques (France)
    • Year and Date
      2007-06-12
    • Related Report
      2009 Final Research Report 2008 Self-evaluation Report
  • [Presentation] On packets for inner forms of SL(N)2007

    • Author(s)
      K. Hiraga
    • Organizer
      France-Japan conference on Automorphic Endoscopy
    • Place of Presentation
      Centre International des Rencontres Mathematiques
    • Year and Date
      2007-06-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] ラングランズ予想について~エンドスコピーをめぐって~2006

    • Author(s)
      平賀郁
    • Organizer
      代数学シンポジウム
    • Place of Presentation
      東京大学
    • Year and Date
      2006-08-06
    • Related Report
      2009 Final Research Report
  • [Presentation] ラングランズ予想について-エンドスコピ-をめぐって-2006

    • Author(s)
      平賀郁
    • Organizer
      代数学シンポジウム
    • Place of Presentation
      東京大学
    • Year and Date
      2006-08-06
    • Related Report
      2008 Self-evaluation Report
  • [Remarks] ホームページ等

    • Related Report
      2009 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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