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2010 Fiscal Year Self-evaluation Report

Number theory for parabolic type prehomogeneous vector spaces and their associated zeta functions

Research Project

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Project/Area Number 20740018
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Algebra
Research InstitutionKobe University

Principal Investigator

TANIGUCHI Takashi  Kobe University, 理学研究科, 講師 (60422391)

Project Period (FY) 2008 – 2011
Keywords代数学 / 整数論 / ゼータ関数 / 密度定理 / 代数群
Research Abstract

本研究の目的は,放物型概均質ベクトル空間(PV)について特にゼータ関数をキーワードとして,整数論,表現論,保型形式論,不変式論など多方面からの問題意識や手法を用いて研究し,深い整数論的結果を導くことである.より具体的には,密度定理やパラメータ問題の証明・新しいゼータ関数の構成・保型L関数の関数等式の証明やガンマ因子の決定・保型形式やL関数の構成・Fourier係数の数論性の証明などに取り組む.これらの研究成果はいずれもPVの理論による整数論への独自の貢献となることに,その研究動機がある.

  • Research Products

    (7 results)

All 2010 2009 2008 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (5 results)

  • [Journal Article] Relations among Dirichlet series whose coefficients are class numbers of binary cubic forms2009

    • Author(s)
      Yasuo Ohno, Takashi Taniguchi, Satoshi Wakatsuki
    • Journal Title

      Amer.J.Math.

      Pages: 131-136

    • Peer Reviewed
  • [Journal Article] 高次合成則入門

    • Author(s)
      Takashi Taniguchi
    • Journal Title

      数理解析研究所講究録別冊 印刷中

    • Peer Reviewed
  • [Presentation] Orbital L- functions for the space of binary cubic forms2010

    • Author(s)
      Takashi Taniguchi
    • Organizer
      研究集会『 Second international workshop on zeta functions in algebra and geometry』
    • Place of Presentation
      スペイン,マヨルカ島
    • Year and Date
      20100500
  • [Presentation] 2元3次形式の空間に付随するゼータ関数の代数的関数等式2009

    • Author(s)
      谷口隆
    • Organizer
      第54回代数学シンポジウム
    • Place of Presentation
      明治大学
    • Year and Date
      20090800
  • [Presentation] Extra functional equations of zeta functions of binary cubic forms2009

    • Author(s)
      Takashi Taniguchi
    • Organizer
      研究集会『 Explicit Structures in Modular Forms and Number Theory』
    • Place of Presentation
      近畿大学
    • Year and Date
      20090800
  • [Presentation] Relations among Dirichlet series whose coefficients are class numbers of binary cubic forms2009

    • Author(s)
      Takashi Taniguchi
    • Organizer
      研究集会『Higher Degree Forms Conference』
    • Place of Presentation
      フロリダ大学, 米国
    • Year and Date
      20090500
  • [Presentation] Exceptional groups and Sato-Shintani's zeta functions2008

    • Author(s)
      Takashi Taniguchi
    • Organizer
      研究集会『Workshop on Shimura Varieties, Automorphic Representations and Related Topics』
    • Place of Presentation
      京都大学
    • Year and Date
      20081100

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Published: 2012-03-09   Modified: 2016-04-21  

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