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2013 Fiscal Year Final Research Report

Research on the analytic property related with the zeta-values of the root system

Research Project

  • PDF
Project/Area Number 24840041
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Algebra
Research InstitutionRitsumeikan University

Principal Investigator

OKAMOTO Takuya  立命館大学, 理工学部, 講師 (70633197)

Project Period (FY) 2012-08-31 – 2014-03-31
Keywords多重ゼータ関数 / 平均値 / ベルヌーイ多項式 / parity result
Research Abstract

I researched on the analytic property related with the multiple zeta-values. In particular, for generalized Mordell-Tornheim double zeta-function associated with mathematical physics is related to the zeta-function of the root system, I studied about their double and triple zeta values at positive integers and also its mean value theorems.
For the result on the zeta values at positive integers, I gave brief explicit formulas of the result on the Parity result. Further, I gave mean value theorems which are generalization of the mean value theorems for the Euler-Zagier double zeta-function.

  • Research Products

    (5 results)

All 2013 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (4 results)

  • [Journal Article] On alternating analogues of the Mordell-Tornheim triple zeta values2013

    • Author(s)
      T. Okamoto
    • Journal Title

      J. Ramanujan Math. Soc.

      Volume: 28 Pages: 247-269

    • Peer Reviewed
  • [Presentation] Mean values of Mordell-Tornheim double zeta-functions2013

    • Author(s)
      岡本卓也
    • Organizer
      RIMS研究集会解析的整数論-超越関数の数論的性質とその応用
    • Place of Presentation
      京都大学(京都府)
    • Year and Date
      2013-11-06
  • [Presentation] Parity result on the partial Mordell-Tornheim double zeta-function2013

    • Author(s)
      岡本卓也
    • Organizer
      Joint workshop on pure and applied mathematics
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2013-11-02
  • [Presentation] Mordell-Tornheim型2重ゼータ関数の2乗平均2012

    • Author(s)
      岡本卓也
    • Organizer
      立命館大学代数セミナー
    • Place of Presentation
      立命館大学(滋賀県)
    • Year and Date
      2012-12-15
  • [Presentation] Parity result on the partial Mordell-Tornheim double zeta-function2012

    • Author(s)
      岡本卓也
    • Organizer
      RIMS研究集会「近似と漸近的手法を通して見た数論」
    • Place of Presentation
      京都大学(京都府)
    • Year and Date
      2012-10-31

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Published: 2015-07-16  

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