• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Simplification of transition systems with the use of lazy Kleene algebras

Research Project

Project/Area Number 22500016
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Fundamental theory of informatics
Research InstitutionKagoshima University

Principal Investigator

FURUSAWA Hitoshi  鹿児島大学, 大学院・理工学研究科, 准教授 (00357930)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsプログラム理論 / べき集合的半束 / 緩クリーニ代数 / べき等半環 / 半束 / 表現定理 / イデアル完備化 / べき等左半環 / *イデアル / クリーニの定理
Research Abstract

The following results on relationship between subclasses of lazy Kleene algebras and relational description of transition modelsare obtained.
(1)a sufficient condition to give an adjunction between the category of *-continuous idempotent left semirings and the category of D-continuous idempotent left semirings by a kind of ideal completion
2)relational and multirelational representation theorems for complete idempotent left semirings
(3)a necessary and sufficient condition for a quantale to have quantale-homomorphic embedding into a quantale consisting of the set of all binary relations on some set

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (26 results)

All 2012 2011 2010 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (10 results) Remarks (4 results)

  • [Journal Article] Relational Representation Theorem for Powerset Quantales, In Wolfram Kahl and Timothy G. Griffin eds., Relational and Algebraic Methods in Computer Science2012

    • Author(s)
      Nishizawa, Koki and Furusawa, Hitoshi
    • Journal Title

      13th International Conference on Relational and Algebraic Methods in Computer Science, RAMiCS 2012, Cambridge, UK

      Volume: LNCS 7560 Pages: 207-218

    • DOI

      10.1007/978-3-642-33314-9_14

    • ISBN
      9783642333132, 9783642333149
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ideal Completion of Join Semilattice over T-algebra2012

    • Author(s)
      Nishizawa, Koki. and Furusawa, Hitoshi
    • Journal Title

      Bulletin of Tottori University of Environmental Studies

      Volume: Vol. 9 and 10 Pages: 91-103

    • NAID

      40019237804

    • URL

      http://www.kankyo-u.ac.jp/f/845/bulletin/009-010/091-103.pdf

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Point Axioms in Dedekind Categories2012

    • Author(s)
      古澤仁,河原康雄
    • Journal Title

      Lecture Notes in Computer Science, Springer

      Volume: 7560 Pages: 219-234

    • DOI

      10.1007/978-3-642-33314-9_15

    • ISBN
      9783642333132, 9783642333149
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Continuous Relations and Richardson's Theorem2012

    • Author(s)
      古澤仁,石田俊一,河原康雄
    • Journal Title

      Lecture Notes in Computer Science, Springer

      Volume: 7560 Pages: 310-325

    • DOI

      10.1007/978-3-642-33314-9_21

    • ISBN
      9783642333132, 9783642333149
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ideal Completion of Join Semilattice over T-algebra2012

    • Author(s)
      西澤弘毅, 古澤仁
    • Journal Title

      Bulletin of Tottori University of Environmental Studies

      Volume: 9・10 Pages: 91-103

    • NAID

      40019237804

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Remarks on Ideal Completion of *-Continuous Idempotent Left Semirings2011

    • Author(s)
      Furusawa, Hitoshi, Sanda, Fumiya. and Tsumagari, Norihiro
    • Journal Title

      Bulletin of Informatics and Cybernetics

      Volume: Vol. 43 Pages: 1-21

    • NAID

      120005397797

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Relational and Multirelational Representation Theorems for Complete Idempotent Left Semirings2011

    • Author(s)
      Hitoshi Furusawa, Koki Nishizawa
    • Journal Title

      Lecture Notes in Computer Science, Springer

      Volume: 6663 Pages: 148-163

    • DOI

      10.1007/978-3-642-21070-9_13

    • ISBN
      9783642210693, 9783642210709
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Remarks on Ideal Completion of ^*-Continuous Idempotent Left Semirings2011

    • Author(s)
      古澤仁, 三田文也, 津曲紀宏
    • Journal Title

      Bulletin of Informatics and Cybernetics

      Volume: 43 Pages: 1-21

    • NAID

      120005397797

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dedekind Categories with cutoff operators2011

    • Author(s)
      Hitoshi Furusawa, Yasuo Kawahara, Michael Winter
    • Journal Title

      Fuzzy Sets and Systems

      Volume: 173 Issue: 1 Pages: 1-24

    • DOI

      10.1016/j.fss.2010.11.008

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dedekind Categories with cutoff operators

    • Author(s)
      古澤仁, 河原康雄, Michael Winter
    • Journal Title

      Fuzzy Sets and Systems

      Volume: (印刷中)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relational and Multirelational Representation Theorems for Complete Idempotent Left Semirings

    • Author(s)
      古澤仁, 西澤弘毅
    • Journal Title

      Lecture Notes in Computer Science

      Volume: (印刷中)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Remarks on Ideal Completion of ^*-continuous Idempotent Left Semirings

    • Author(s)
      古澤仁, 三田文也, 津曲紀宏
    • Journal Title

      Bulletin of Informatics and Cybernetics

      Volume: (掲載決定)

    • NAID

      120005397797

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 完備べき等左半環-二項多重関係による表現を中心に-2011

    • Author(s)
      古澤仁
    • Organizer
      南九州代数系集会
    • Place of Presentation
      鹿児島大学(鹿児島市)
    • Year and Date
      2011-08-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] Relational and Multirelational Representation Theorems for Complete Idempotent Left Semirings2011

    • Author(s)
      Hitoshi Furusaw
    • Organizer
      12th International Conference on Relational and Algebraic Methods in Computer Science (RAMiCS 2011)
    • Place of Presentation
      Rotterdam, The Netherlands
    • Year and Date
      2011-06-01
    • Related Report
      2012 Final Research Report
  • [Presentation] Relational and Multirelational Representation Theorems for Complete Idempotent Left Semirings2011

    • Author(s)
      古澤仁
    • Organizer
      12th International Conference on Relational and Algebraic Methods in Computer Science
    • Place of Presentation
      Erasmus University Rotterdam(オランダ,ロッテルダム)
    • Year and Date
      2011-06-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] 任意の上限について素な完備べき等左半環の多重関係による表現2010

    • Author(s)
      古澤仁
    • Organizer
      第6回論理と計算に関するセミナー
    • Place of Presentation
      九州大学(福岡市)
    • Year and Date
      2010-11-20
    • Related Report
      2010 Annual Research Report
  • [Presentation] Representation theorems for complete idempotent left semirings, Workshop on Lattices2010

    • Author(s)
      Hitoshi Furusawa
    • Organizer
      Relations and Kleene Algebras
    • Place of Presentation
      London, UK
    • Year and Date
      2010-09-21
    • Related Report
      2012 Final Research Report
  • [Presentation] Representation Theorems for Complete Idempotent Left Semirings2010

    • Author(s)
      古澤仁
    • Organizer
      Workshop on Lattices, Relations and Kleene Algebras
    • Place of Presentation
      University College London(イギリス, ロンドン)
    • Year and Date
      2010-09-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] 完備べき等左半環の表現定理2010

    • Author(s)
      古澤仁
    • Organizer
      第5回論理と計算に関するセミナー
    • Place of Presentation
      九州大学(福岡市)
    • Year and Date
      2010-07-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] Continuous Relations and Richardson's Theorem

    • Author(s)
      古澤仁
    • Organizer
      13th International Conference on Relational and Algebraic Methods in Computer Science
    • Place of Presentation
      ケンブリッジ(イギリス)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Point Axioms in Dedekind Categories

    • Author(s)
      古澤仁
    • Organizer
      13th International Conference on Relational and Algebraic Methods in Computer Science
    • Place of Presentation
      ケンブリッジ(イギリス)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 完備べき等左半環の多重関係による表現

    • Author(s)
      古澤仁
    • Organizer
      数学の形式化に関する研究集会
    • Place of Presentation
      福岡市
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.sci.kagoshima-u.ac.jp/furusawa/person/research.html

    • Related Report
      2012 Final Research Report
  • [Remarks] 個人ホームページ

    • URL

      http://www.sci.kagoshima-u.ac.jp/~furusawa/person/research.html

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.sci.kagoshima-u.ac.jp/~furusawa/person/research.html

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.sci.kagoshima-u.ac.jp/~furusawa/person/research.html

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi