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A study on analytic behavior of Euler products and Dirichlet series

Research Project

Project/Area Number 25887003
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Algebra
Research InstitutionOtaru University of Commerce

Principal Investigator

AKATSUKA HIROTAKA  小樽商科大学, 商学部, 准教授 (30535860)

Project Period (FY) 2013-08-30 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywordsオイラー積 / ディリクレ級数 / 素数 / 零点 / 約数関数 / リーマンゼータ関数 / ゼータ関数 / メビウス関数
Outline of Final Research Achievements

We investigated relations among behavior of the Euler product/Dirichlet series, the prime numbers and the zeros of the Riemann zeta-function. We studied the behavior of the Euler product/Dirichlet series numerically. We also studied the maximal order of a certain divisor function, using the behavior of the Euler product.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • Research Products

    (4 results)

All 2015 2014 Other

All Presentation (4 results)

  • [Presentation] ある約数和の上極限について2015

    • Author(s)
      赤塚広隆
    • Organizer
      数理科学談話会
    • Place of Presentation
      室蘭工業大学
    • Year and Date
      2015-01-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] Maximal orders of divisor functions2014

    • Author(s)
      赤塚広隆
    • Organizer
      Zeta Functions in Okinawa 2014
    • Place of Presentation
      沖縄コンベンションセンター
    • Year and Date
      2014-10-25
    • Related Report
      2014 Annual Research Report
  • [Presentation] Convergence of the Dirichlet series involving the Moebius function

    • Author(s)
      赤塚 広隆
    • Organizer
      Zeta functions in Okinawa 2013
    • Place of Presentation
      沖縄コンベンションセンター
    • Related Report
      2013 Annual Research Report
  • [Presentation] 臨界領域内におけるオイラー積の挙動と素数分布について

    • Author(s)
      赤塚 広隆
    • Organizer
      第7回ゼータ若手研究集会
    • Place of Presentation
      名古屋大学
    • Related Report
      2013 Annual Research Report

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Published: 2013-09-12   Modified: 2019-07-29  

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