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Analysis, geometry and arithmetic of automorphic forms of many variables and higher dimensional modular varieties

Research Project

Project/Area Number 19204001
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Algebra
Research InstitutionThe University of Tokyo

Principal Investigator

ODA Takayuki  東京大学, 大学院・数理科学研究科, 教授 (10109415)

Co-Investigator(Kenkyū-buntansha) 伊吹山 知義  大阪大学, 大学院・理学研究科, 教授 (60011722)
渡部 隆夫  大阪大学, 大学院・理学研究科, 教授 (30201198)
広中 由美子  早稲田大学, 教育総合科学学術院, 教授 (10153652)
村瀬 篤  京都産業大学, 理工学部, 教授 (40157772)
都築 正男  上智大学, 理工学部, 講師 (80296946)
Co-Investigator(Renkei-kenkyūsha) ISHII Taku  成蹊大学, 理工学部, 准教授 (60406650)
ICHIKAWA Takashi  佐賀大学, 工学研究科, 教授 (20201923)
IBUKIYAMA Tomoyoshi  大阪大学, 大学院・理学研究科, 教授 (60011722)
ARIYAMA Kazutoshi  尾道大学, 経済情報学部, 教授 (20123713)
KOSEKI Harutaka  三重大学, 教育学部, 教授 (60234770)
SATO Fumihiro  立教大学, 理学部, 教授 (20120884)
SUGANO Takashi  金沢大学, 理学部, 教授 (30183841)
TSUZUKI Masao  上智大学, 理工学部, 准教授 (80296946)
HAYATA Takahiro  山形大学, 工学部, 助教 (50312757)
HAMAHATA Yoshinori  立命館大学, 教授 (90260645)
HIRANO Miki  愛媛大学, 大学院・理工学研究科, 教授 (80314946)
HIRONAKA Yumiko  早稲田大学, 教育総合科学学術院, 教授 (10153652)
MURASE Atsushi  京都産業大学, 理工学部, 教授 (40157772)
WATANABE Takao  大阪大学, 大学院・理学研究科, 教授 (30201198)
Project Period (FY) 2007 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥40,950,000 (Direct Cost: ¥31,500,000、Indirect Cost: ¥9,450,000)
Fiscal Year 2010: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2009: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2008: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2007: ¥10,660,000 (Direct Cost: ¥8,200,000、Indirect Cost: ¥2,460,000)
Keywords保型形式 / automorphic forms,球関数 / spherical functions, Whittaker関数 / Whittaker functions,モジュラー多様体 / modular varieties,不連続群 / discrete subgroups / モジュラー形式 / 級関数 / 行列係数 / ホッヂ構造 / モジュライ空間 / 球関数 / L-関数 / Picardモジュラー形式 / modular forms / moduli spaces / automorphic forms / spherical functions / L-functions / spherical functions on Lie groups
Research Abstract

About matrix coefficients of semi-simple Lie groups, we obtained a more precise result for the middle discrete series of SU(2, 2) about the asymptotic expansion. We investigated the explicit formula of the matrix coefficients of SU(3, 1)(both are joint works together with T. Hayata and H. Koseki). Utilizing the asymptotic expansion, we obtained the explicit formula of the c-functions of certain P_J-principal series representations of Sp(2, R) explicitly(joint work with M. Iida). We push forward the investigation of 0-cells of the fundamental domain of the Siegel modular group of genus 2.

Report

(6 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report   Self-evaluation Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (27 results)

All 2012 2011 2010 2009 2008 2007 Other

All Journal Article (19 results) (of which Peer Reviewed: 7 results) Presentation (7 results) Book (1 results)

  • [Journal Article] Zero cells of the Siegel-Gottschling fundamental domain of degree 22012

    • Author(s)
      Takahiro Hayata, T.Oda, Tomoki
    • Journal Title

      Experimental Math

      Volume: (掲載確定)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Matrix coefficients of the middle discrete series of SU(2, 2)2010

    • Author(s)
      T. Hayata(早田孝博), Harutaka Koseki(古関春隆) and T. Oda
    • Journal Title

      J. of Funct. Analysis

      Volume: vol.259 Pages: 301-307

    • Related Report
      2010 Final Research Report
  • [Journal Article] Matrix coefficients of the middle discrete series of SU (2,2)2010

    • Author(s)
      T. Hayata, H. Koseki, T. Oda
    • Journal Title

      J.of Funt.Analysis (To appear in)

      Pages: 10-10

    • Related Report
      2009 Self-evaluation Report
  • [Journal Article] Matrix coefficients of the middle discrete series of SU(2,2)2010

    • Author(s)
      早田孝博・古関春隆・織田孝幸
    • Journal Title

      Journal of Functional Analysis

      Volume: 259 Pages: 301-307

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Calculus of principal series Whittaker functions on GL(3, C)2009

    • Author(s)
      Miki Hirano(平野幹) and T. Oda
    • Journal Title

      J. Funct. Analysis

      Volume: 256 Pages: 2222-2267

    • Related Report
      2010 Final Research Report
  • [Journal Article] On mixed Hodge structures of Shimura varieties attached to inner forms of the symplectic group of degree two2009

    • Author(s)
      T. Oda and J. Schwemer
    • Journal Title

      Tohoku Math. J.(2)

      Volume: 61 Pages: 83-113

    • NAID

      110007031055

    • Related Report
      2010 Final Research Report
  • [Journal Article] Exact power series in the asymptotic expansion of the matrix coefficients with the corner K-type of P_J-principal series representations of Sp(2, R)2009

    • Author(s)
      Masatoshi Iida(飯田正敏) and T. Oda
    • Journal Title

      J. of Math. Sci.

      Volume: 15 Pages: 512-543

    • Related Report
      2010 Final Research Report
  • [Journal Article] On mixed Hodge structure of Shimura varieties attached to inner forms of the symplectic group of degree 22009

    • Author(s)
      T. Oda, J. Schwermer
    • Journal Title

      Tohoku Math., J. (2)61

      Pages: 83-113

    • Related Report
      2009 Self-evaluation Report
  • [Journal Article] The secondary spherical functions and Green currents associated with symmetric pairs2009

    • Author(s)
      T. Oda, M. Tsuzuki
    • Journal Title

      Pure and appl.Math.Quarterly 5

      Pages: 977-1028

    • Related Report
      2009 Self-evaluation Report
  • [Journal Article] Calculus of principal series Whittaker functions on G(3,C)2009

    • Author(s)
      M. Hirano, T. Oda
    • Journal Title

      J.of Func.Anslysis 256

      Pages: 2222-2267

    • Related Report
      2009 Self-evaluation Report
  • [Journal Article] Exact power series in the asymptotic expansion of matrix coefficinets with the corner K-typeof P_j principal series represenations of Sp(2,R)2009

    • Author(s)
      飯田正敏・織田孝幸
    • Journal Title

      Journal of Mathematical Sciences, the Univ.of Tokyo

      Volume: 15 Pages: 512-543

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On mixed Hodge structures of Shimura varieties attached to inner forms of the symplectic group of degree two2009

    • Author(s)
      T.Oda, Joachim Schwermer
    • Journal Title

      Tohoku Math.J.(2)

      Volume: 61 Pages: 83-113

    • NAID

      110007031055

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The secondary spherical functions and Green currents associtaed with symmetric pairs2009

    • Author(s)
      Oda, T., TSZUKI, Masao
    • Journal Title

      RIMS Kokyuroku Bessatsu B7

      Pages: 121-135

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On mixed Hodge structures of Shimura varieties attached to inner forms of the symplectic group of degree two2009

    • Author(s)
      T. Oda, J. Schwermer
    • Journal Title

      Tohoku Journal of Math. (掲載確定)

    • NAID

      110007031055

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The secondary spherical functions and Green currents associated with symmetric pairs(announcement of results)2008

    • Author(s)
      T. Oda and M. Tsuzuki(都築正男)
    • Journal Title

      RIMS Kokyuroku Bessatsu

      Volume: B7 Pages: 121-135

    • Related Report
      2010 Final Research Report
  • [Journal Article] Hecke-Siegel pull-back formula for the Epstein zeta function with harmonic poy7nomial2008

    • Author(s)
      T. Oda and Kazuki Hiroe(廣恵一希)
    • Journal Title

      J. Number Theory

      Volume: 128 Pages: 835-857

    • Related Report
      2010 Final Research Report
  • [Journal Article] Whittaker functions for P_j-principal series representations of Sp(3, R)2007

    • Author(s)
      T. Oda, Miki Hirano(平幹野) and Taku Ishii(石井卓)
    • Journal Title

      Adv. In Math.

      Volume: 215 Pages: 734-765

    • Related Report
      2010 Final Research Report
  • [Journal Article] Cohomology of Siegel modular varieties of genus 2 and corresponding automprphic forms, In "Geometry and analysis of automorphic forms of several varaibles"

    • Author(s)
      T. Oda
    • Journal Title

      World Sceintific Publisjing Co. Pte. Ltd

    • Related Report
      2010 Final Research Report
  • [Journal Article] Principal series Whittaker functions on SL(4,R)

    • Author(s)
      HINA Tatsuo, ISHII Taku, OD A.T.
    • Journal Title

      To appear in RIMS, Kokyuroku Bessatsu (印刷確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Zero cells of the Siegel-Gottschling fumdamental domain of degree2011

    • Author(s)
      T. Oda
    • Organizer
      The International Conference "Polynomial Computer Algebra"
    • Place of Presentation
      Euler International Mathematical Institute St. Petersburg, Russia
    • Related Report
      2010 Final Research Report
  • [Presentation] Explicit formula of the matrix coefficients of the large discrete series of SU(3, 1)2011

    • Author(s)
      T. Oda
    • Organizer
      国際研究集会
    • Place of Presentation
      京都大学数理解析研究所
    • Related Report
      2010 Final Research Report
  • [Presentation] 小さな高階半単純Lie群上の特殊関数2010

    • Author(s)
      織田孝幸
    • Organizer
      Accesary Parameter研究集会
    • Place of Presentation
      熊本大学理学部
    • Related Report
      2010 Final Research Report
  • [Presentation] Quest for more paths between analysis and geometry of automorphic forms on Hermitian domains2009

    • Author(s)
      T. Oda
    • Organizer
      Workshop "Geometry ond analysis of automorphic forms of many variables
    • Place of Presentation
      東京大学数理科学研究科
    • Related Report
      2010 Final Research Report
  • [Presentation] Representation theory of reductive groups-local and global aspect2009

    • Author(s)
      T. Oda
    • Organizer
      Explicit formulae for archimedian Whittaker functions on classical groups and related problems
    • Place of Presentation
      Inst. for Math.
    • Related Report
      2010 Final Research Report
  • [Presentation] The secondary spherical functions and automorphic Green currents for certain symmetric pairs2007

    • Author(s)
      T. Oda
    • Organizer
      The secondary spherical functions and automorphic Green currents for certain symmetric pairs
    • Place of Presentation
      St. Petersburg, Russia
    • Related Report
      2010 Final Research Report
  • [Presentation] Explicit formulae for archimedian Whittaker functions classical groups and related problem

    • Author(s)
      T. Oda
    • Organizer
      Workshop "Representation Theory of reductive groups, local and global aspect, Schro" dinger Insts f'ur Math.
    • Place of Presentation
      Physics Wien
    • Related Report
      2009 Self-evaluation Report
  • [Book] Geometry and analysis of automorphic forms of several varaibles2012

    • Author(s)
      Y. Hamahata, T. Ichikawa, A. Murase and T. Sugano
    • Publisher
      World Sceintific Publisjing Co. Pte. Ltd.
    • Related Report
      2010 Final Research Report

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

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