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Dynamical systems and number theoretical problems coming from compactifications of digital representations of the real numbers

Research Project

Project/Area Number 18540151
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General mathematics (including Probability theory/Statistical mathematics)
Research InstitutionMatsuyama University

Principal Investigator

KAMAE Teruro  Matsuyama University, 経済学部, 教授 (80047258)

Project Period (FY) 2006 – 2007
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,760,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2006: ¥1,200,000 (Direct Cost: ¥1,200,000)
Keywordsnumeration system / colored tiling / homogeneous cocycle / 一様集合 / 最適位置 / complexity / 記号力学系 / 超定常集合 / optimal position / uniform set / uniform complexity / language structure / primitive factor / dimension / 算法体系 / 重み付置換規則 / Pisot数 / エントロピーの推定 / pattern Sturmian word
Research Abstract

本研究の目的は,実数のデジタル表示にともなうコンパクト化の考察であった。とくに,連続なスケーリングを許すような数体系と,この上の同次コサイクルを考察し,興味あるフラクタル関数や自己相似確率過程を導いた。また,派生した問題である一様集合の解析で顕著な結果が得られた

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (17 results)

All 2009 2008 2006 Other

All Journal Article (14 results) (of which Peer Reviewed: 2 results) Presentation (2 results) Book (1 results)

  • [Journal Article] Uniform sets and complexity2009

    • Author(s)
      T. Kamae
    • Journal Title

      Discrete Mathematics (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Super-stationary set, Subword problem and the Complexity2009

    • Author(s)
      T. Kamae, Hui Rao, Bo Tan, Yu-Mei Xue
    • Journal Title

      Discrete Mathematics (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Maximal pattern complexity over l letters2006

    • Author(s)
      T.Kamae, Rao Hui
    • Journal Title

      European J. Combinatorics 27

      Pages: 125-137

    • Related Report
      2008 Final Research Report
  • [Journal Article] Statistical problems related to irrational rotations2006

    • Author(s)
      T.Kamae, Hayato Takahashi
    • Journal Title

      Annals of the Institute of StatisticalMathematics vol. 58

      Pages: 573-593

    • NAID

      40007452294

    • Related Report
      2008 Final Research Report
  • [Journal Article] Maximal pattern complexity for 2-dimensional words2006

    • Author(s)
      T.Kamae, Rao Hui, Xue Yu-Mei
    • Journal Title

      Theoretical Computer Science 359

      Pages: 15-27

    • Related Report
      2008 Final Research Report
  • [Journal Article] Maximal pattern complexity for Toeplitz words2006

    • Author(s)
      T.Kamae, Nertila Gjini, Tan Bo, Xue Yu-Mei
    • Journal Title

      Ergodic Theory and Dynamical Systems 26

      Pages: 1-14

    • Related Report
      2008 Final Research Report
  • [Journal Article] Language Structure of Pattern Sturmian Word2006

    • Author(s)
      T.Kamae, Hui RAO, Bo TAN, Yu-Mei XUE
    • Journal Title

      Discrete Mathematics 306

      Pages: 1651-1668

    • Related Report
      2008 Final Research Report
  • [Journal Article] Numeration systems as dynamical systems2006

    • Author(s)
      T.Kamae
    • Journal Title

      Lecture Notes-Monograph Series (IMS, Ohio, USA) 48

      Pages: 198-211

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Statistical problems related to irrational rotations2006

    • Author(s)
      T.Kamae, H.Takahashi
    • Journal Title

      Annals of Institute of Statistical Mathematics 58

      Pages: 573-593

    • NAID

      40007452294

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Maximal pattern complexity for Toeplitz words2006

    • Author(s)
      N.Nertila, T.Kamae, B.Tan, Y-M.Xue
    • Journal Title

      Erodic Theory and Dynamical Systems 26

      Pages: 1073-1086

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Language Structure of Pattern Sturmian Wordd, Discrete Mathematics2006

    • Author(s)
      T.Kamae, B.Tan, Y-M.Xue, H.Rao
    • Journal Title

      Discrete Mathematics 306

      Pages: 1651-1668

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Uniform Sets and Complexity

    • Author(s)
      T.Kamae
    • Journal Title

      Discrete Mathematics DOI 10.1016/j.disc.2008.10.001

    • Related Report
      2008 Final Research Report
  • [Journal Article] Super-stationary set, Subword problem and the Complexity

    • Author(s)
      T.Kamae, Hui RAO, Bo TAN, Yu-Mei XUE
    • Journal Title

      Discrete Mathematics DOI 10.1016/j.disc.2009.02.001

    • Related Report
      2008 Final Research Report
  • [Journal Article] Mixing properties of the numeration systems coming from weighted substitutions

    • Author(s)
      T.Kamae
    • Journal Title

      Ergodic Theory and Dynamical Systems to appear

    • Related Report
      2008 Final Research Report
  • [Presentation] Uniform sets and complexity2009

    • Author(s)
      T.Kamae
    • Organizer
      The 6 <th> International conference on Nonlinear Analysis and Convex Analysis
    • Place of Presentation
      東京工業大学
    • Related Report
      2008 Final Research Report
  • [Presentation] Uniform complexity functions2008

    • Author(s)
      T.Kamae
    • Organizer
      First joint meeting of Chinese Mathematical Society and American Mathematical Society
    • Place of Presentation
      復旦大学(上海)
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Book] Institute of Mathematical Statistics Lecture Notes - Monograph Series vol. 48, Beechwood, Ohio, USA2006

    • Author(s)
      T.Kamae
    • Publisher
      Numeration systems as dynamical systems - Introduction, in Dynamics & Stochastics
    • Related Report
      2008 Final Research Report

URL: 

Published: 2006-04-01   Modified: 2016-04-21  

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