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Randomness in number theory

Research Project

Project/Area Number 24340017
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field General mathematics (including Probability theory/Statistical mathematics)
Research InstitutionKobe University

Principal Investigator

Fukuyama Katusi  神戸大学, 理学(系)研究科(研究院), 教授 (60218956)

Co-Investigator(Kenkyū-buntansha) NAKADA HITOSHI  慶應義塾大学, 理工学部, 教授 (40118980)
SUGITA HIROSHI  大阪大学, 大学院理学研究科, 教授 (50192125)
KAJINO NAOTAKA  神戸大学, 大学院理学研究科, 准教授 (90700352)
Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords確率論 / 一様分布 / 差異量 / 等比数列 / 重複対数の法則 / uniform distribution / discrepancy / lacunary sequence / 経験分布過程 / 間隙級数 / 一様分布論 / 間隙列
Outline of Final Research Achievements

We investigated the uniform distributedness of geometric progression and made research on the law of the iterated logarithm which discribes the deviation from the uniform distribution. We tried to determine the constant and suceeded in having the general formula of the constant in the case the absolute value of the ratio is large.
It solves the problem on the speed of convergence to the uniform distribution when the ratio is large.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (12 results)

All 2015 2014 2013 2012 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Acknowledgement Compliant: 2 results) Presentation (6 results) (of which Invited: 1 results)

  • [Journal Article] The central limit theorem for complex Riesz-Raikov sums2015

    • Author(s)
      K. Fukuyama, N. Kuri
    • Journal Title

      Comptes Rendus de l'Academie des Sciences, Paris, Serie I

      Volume: 351 Issue: 8 Pages: 749-753

    • DOI

      10.1016/j.crma.2015.04.020

    • NAID

      120005980724

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A metric discrepancy result for the sequence of powers of minus two2014

    • Author(s)
      Katusi Fukuyama
    • Journal Title

      Indagationes Mathematicae

      Volume: 25 Issue: 3 Pages: 487-504

    • DOI

      10.1016/j.indag.2013.12.002

    • NAID

      120005980776

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Optimal bound for the discrepancies of lacunary sequences2013

    • Author(s)
      C. Aistleitner, K. Fukuyama, Y. Furuya
    • Journal Title

      Acta Arithmetica

      Volume: 158 Issue: 3 Pages: 229-243

    • DOI

      10.4064/aa158-3-3

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Metric discrepancy results for alternating geometric progressions2013

    • Author(s)
      K. Fukuyama
    • Journal Title

      Monatshefte fuer Mathematik

      Volume: 171 Issue: 1 Pages: 33-63

    • DOI

      10.1007/s00605-012-0419-4

    • NAID

      120005980782

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Bounded law of the iterated logarithm for discrepancies of permutations of lacunary sequences2012

    • Author(s)
      K. Fukuyama, Y. Mitsuhata
    • Journal Title

      RIMS Kokyuroku Bessatsu

      Volume: B39 Pages: 65-88

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] On the law of the iterated logarithm for trigonometric series with bounded gap2012

    • Author(s)
      C. Aistleitner, K. Fukuyama
    • Journal Title

      Probability Theory and related Fields

      Volume: 154 Pages: 607-620

    • NAID

      120005980786

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Metric discrepancy results for complex geometric porgressions2015

    • Author(s)
      福山克司、久利典之
    • Organizer
      日本数学会統計数学分科会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2015-09-13
    • Related Report
      2015 Annual Research Report
  • [Presentation] On permutational invariance of the metric discrepancy results2015

    • Author(s)
      福山克司、野田裕太郎
    • Organizer
      日本数学会統計数学分科会
    • Place of Presentation
      明治大学
    • Year and Date
      2015-03-21
    • Related Report
      2014 Research-status Report
  • [Presentation] 有界間隙列の重複対数の法則について II2014

    • Author(s)
      福山克司、Christoph Aistleitner
    • Organizer
      日本数学会統計数学分科会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-25
    • Related Report
      2014 Research-status Report
  • [Presentation] Metric discrepancy results for Erdos-Fortet sequence2012

    • Author(s)
      福山克司、宮本翔
    • Organizer
      日本数学会秋季総合分科会統計数学分科会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-18
    • Related Report
      2012 Research-status Report
  • [Presentation] 等比数列の一様分布論

    • Author(s)
      福山克司
    • Organizer
      日本数学会秋季総合分科会統計数学分科会特別講演
    • Place of Presentation
      愛媛大学
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] The central limit theorem for subsequences of Erdos-Fortet sequence

    • Author(s)
      福山克司、簑原貴文
    • Organizer
      日本数学会年会統計数学分科会
    • Place of Presentation
      学習院大学
    • Related Report
      2013 Research-status Report

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Published: 2012-04-24   Modified: 2019-07-29  

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