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Development of Number Theory based on Generic Polynomials

Research Project

Project/Area Number 19540057
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Algebra
Research InstitutionWaseda University

Principal Investigator

MIYAKE Katsuya  Waseda University, 総合研究機構, 教授 (20023632)

Co-Investigator(Kenkyū-buntansha) KISHI Yasuhiro  福岡教育大学, 教育学部, 准教授 (60380375)
RIKUNA Yuuichi  早稲田大学, 理工学術院, 助教 (10434309)
HOSHI Akinari  早稲田大学, 教育・総合科学学術院, 助手 (50434262)
KOMATSU Toru  上智大学, 理工学部, 助教 (10403974)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords生成的多項式 / 部分体問題 / 2次体の類数問題 / Cubic Thue equations / Hessian 曲線の捻り / 一般チルンハウス変換 / 4次生成的多項式 / 5次可解生成的多項式 / Hessian曲線の捻り / 4次生成多項式 / 5次可解生成多項式 / 3次の数論
Research Abstract

非アーベル的現象の探索法を探って, 一般次数対称群に対する生成的多項式の同型問題への方法を理論的に構築し, 「特殊化」によって活用する手法を確立した. さらに5次までの可解群に対する生成的多項式に対して同型問題を超えた共有体問題への解答を与えた. また3次の場合の数論への展開を進展させ, 古典的な2次体の類数問題への応用を深め, さらに8次巡回群に対する生成的多項式の有理数体上での「非存在」現象を解明した.

Report

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

    (57 results)

All 2009 2008 2007 Other

All Journal Article (31 results) (of which Peer Reviewed: 31 results) Presentation (26 results)

  • [Journal Article] Twists of Hessian Elliptic Curves and Cubic Fields2009

    • Author(s)
      Katsuya Miyake
    • Journal Title

      Annales Mathematiques Blaise Pascal 16

      Pages: 121-139

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Note on the divisibility of the class number of certain imaginary quadratic fields2009

    • Author(s)
      Yasuhiro Kishi
    • Journal Title

      Glasgow Math. J 51

      Pages: 187-191

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Generalized Kummer theory and its applications2009

    • Author(s)
      Toru Komatsu
    • Journal Title

      Annales Mathematiques Blaise Pascal 16

      Pages: 97-108

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A note on the field isomorphism problem of X^3+sX+s and related cubic Thue equations2009

    • Author(s)
      Akinari Hoshi, Katsuya Miyake
    • Journal Title

      Special issue of Interdisciplinary of Information Sciences (IIS) 掲載決定

    • NAID

      110009794873

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the field intersection problem of generic polynomials : a survey2009

    • Author(s)
      Akinari Hoshi, Katsuya Miyake
    • Journal Title

      RIMS Kokyuroku Bessatsu 掲載決定

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A geometric framework for the subfield problem of generic polynomials via Tschirnhausen transformation2009

    • Author(s)
      Akinari Hoshi, Katsuya Miyake
    • Journal Title

      The Proceedings of The International Conference of Number Thery held at Harish-Chabdra Reserch Institute 出版確定

      Pages: 65-104

    • NAID

      120002221372

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Note on the divisibility of the class number of certain imaginary quadratic fields2009

    • Author(s)
      Vasuhiro Kishi
    • Journal Title

      Glasgow Math. J. 51

      Pages: 187-191

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Construction of cyclic number fields with prime degree and their Frobenius automorphisms2009

    • Author(s)
      Toru Komatsu
    • Journal Title

      RIMS Kokyuroku Bessatsu 掲載決定

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Noether's problem and Q-generic polynomials for the normalizer of the 8-cycle in S-8 and its subgroups2008

    • Author(s)
      K. Hashimoto, A. Hoshi, and Y. Rikuna
    • Journal Title

      Mathematics of Computation 77

      Pages: 1153-1183

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A new family of imaginary quadratic fields whose class number is divisible by five, J2008

    • Author(s)
      Yasuhiro Kishi
    • Journal Title

      Number Theory 128

      Pages: 2450-2458

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Arithmetic of the splitting field of Alexander polynomial2008

    • Author(s)
      Toru Komatsu
    • Journal Title

      Journal of Knot Theory and Its Ramifications 17

      Pages: 399-409

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A new family of imaginary quadratic fields whose class number is divisible by five2008

    • Author(s)
      Yasuhiro Kishi
    • Journal Title

      J. Number Theory 128

      Pages: 2450-2458

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tamely ramified Eisenstein fields with prime power discriminants2008

    • Author(s)
      Toru Komatsu
    • Journal Title

      Kyushu Journal of Mathematics 62

      Pages: 1-13

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Noether's problem and Q-generic polynomials for the normalizer of the 8-cycle in S_8 and its subgroups2008

    • Author(s)
      K.Hashimoto, A.Hoshi, and Y.Rikuna
    • Journal Title

      Mathematics of Computation 77

      Pages: 1153-1183

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two Expositions on Arithmetic of Cubics, The Proceedings of the Fourth China-Japan Seminar ed. By S2007

    • Author(s)
      Katsuya Miyake
    • Journal Title

      Kanemitsu and J.-Y. Liu, World Scientific

      Pages: 136-154

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Founder of the Japanese School of Modern Mathematics, Japan. Jour. of Math.2007

    • Author(s)
      Katsuya Miyake, Teiji Takagi
    • Journal Title

      3rd Series 2

      Pages: 151-164

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tschirnhausen Transformation of a Cubic Generic Polynomial and a 2-dimensional Involutive Cremona Transformation, Proc2007

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Journal Title

      Japan Acad. 83, Ser. A

      Pages: 21-26

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cyclic cubic field with explicit Artin symbols2007

    • Author(s)
      Toru Komatsu
    • Journal Title

      Tokyo Jour. of Math 30

      Pages: 169-178

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Teiji Takagi,Founder of the Japanese School of Modern Mathematics2007

    • Author(s)
      Katsuya Miyake
    • Journal Title

      Japan.Jour.Of Math., 3rd Series Vol.2

      Pages: 151-164

    • NAID

      10018920165

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tschirnhausen Transformation of a Cubic Generic Polynomial and a 2-dimensional Involutive Cremona Transformation2007

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Journal Title

      Proc.Japan Acad. 83,Ser.A

      Pages: 21-26

    • NAID

      40015348843

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Infinite family of imaginary cyclic fields of degree p-1with the p-rank of the ideal class groups of at least two2007

    • Author(s)
      Shinichi Katayama and Yasuhiro Kishi
    • Journal Title

      Tsinghua Sci.Technol. 12,no.4

      Pages: 475-478

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A note on the field isomorphism problem of X^3+sX+s and related cubic Thue equations

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Journal Title

      Special issue of Interdisciplinary of Information Sciences (IIS) to appear ; arXiv : 0901.4831v1 [math. NT]

    • NAID

      110009794873

    • URL

      http://arxiv.org/abs/0901.4831

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] On the field intersection problem of generic polynomials : a survey

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Journal Title

      RIMS Kokyuroku Bessatsu to appear ; arXiv : 0804. 4875v1 [math. NT]

    • URL

      http://arxiv.org/abs/0810.0382v1

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A geometric framework for the subfield problem of generic polynomials via Tschirnhausen transformation

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Journal Title

      The Proceedings of The International Conference of Number Thery held at Harish-Chabdra Reserch Institute to appear, arXiv : 0710. 0287v2 [math. NT]

    • NAID

      120002221372

    • URL

      http://arxiv.org/abs/0710.0287v2

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Construction of cyclic number fields with prime degree and their Frobenius automorphisms

    • Author(s)
      Toru Komatsu
    • Journal Title

      RIMS Kokyuroku Bessatsu (to appear)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Twists of Hessian Elliptic Curves and Cubic Fields

    • Author(s)
      Katsuya Miyake
    • Journal Title

      Proc.of Congres Intern., Algebre, Theorie des nombres et leurs Appl. (to appear)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two Expositions on Arithmetic of Cubics

    • Author(s)
      Katsuya Miyake
    • Journal Title

      Proc.of The Fourth China-Japan Conf.on Number Theory, Shandong Univ.Acad.Center (to appear)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rationality problem of three-dimensional purely monomial group actions:the last case

    • Author(s)
      A.Hoshi and Y.Rikuna
    • Journal Title

      Mathematics of Computations (to appear)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cyclic cubic field with explicit Artin symbols

    • Author(s)
      Toru Komatsu
    • Journal Title

      Tokyo Jour.of Math 30

      Pages: 169-178

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tamely ramified Eisenstein fields with prime power discriminants

    • Author(s)
      Toru Komatsu
    • Journal Title

      Kyushu J.of Math. (to appear)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Arithmetic of the splitting field of Alexander polynomial

    • Author(s)
      Toru Komatsu
    • Journal Title

      J.of Knot Theory and lts Ramifications (to appear)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] On correspondence between solutions of a parametric family of cubic Thue equations and isomorphism classes of simplest cubic fields2009

    • Author(s)
      Akinari Hoshi
    • Organizer
      Diophantine Analysis and Related Fields 2009
    • Place of Presentation
      日本大学
    • Year and Date
      2009-03-02
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 代数体のイデアル類群について2008

    • Author(s)
      Yasuhiro Kishi
    • Organizer
      整数論セミナー
    • Place of Presentation
      東北大学
    • Year and Date
      2008-12-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] On the field isomorphism problem of generic polynomials via formal Tschirnhausen transformation2008

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Organizer
      日韓整数論セミナー2008
    • Place of Presentation
      東北大学
    • Year and Date
      2008-11-12
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ある2次体のイデアル類群について2008

    • Author(s)
      Yasuhiro Kishi
    • Organizer
      第119回日本数学会九州支部例会
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2008-10-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] ある虚2次体のイデアル類群の3-rankについて2008

    • Author(s)
      Yasuhiro Kishi
    • Organizer
      日本数学会2008年度秋期総合分科会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ある虚2次体の類数のn-divisibility2008

    • Author(s)
      Yasuhiro Kishi
    • Organizer
      日本数学会2008年度秋期総合分科会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 生成的多項式の同型問題に対する考察2008

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Organizer
      日本数学会2008年度秋期総合分科会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ある2次体のイデアル類群について2008

    • Author(s)
      Yasuhiro Kishi
    • Organizer
      ガロア理論とその周辺徳島2008
    • Place of Presentation
      徳島大学
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] On the field isomorphism problem of generic polynomials via formal Tschirnhausen transformation2008

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Organizer
      ガロア理論とその周辺徳島2008
    • Place of Presentation
      徳島大学
    • Year and Date
      2008-09-09
    • Related Report
      2008 Final Research Report
  • [Presentation] On the field isomorphism problem of generic polynomials via formal Tsohirnhausen transformation2008

    • Author(s)
      Akinari Hoshi, Katsuya Miyake
    • Organizer
      ガロア理論とその周辺徳島2008
    • Place of Presentation
      徳島大学
    • Year and Date
      2008-09-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Some Diophantine problems arising from the isomorphism problem of generic polynomials2008

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Organizer
      第5回日中数論セミナー
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-08-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 生成的多項式の共通部分体問題に対する考察2008

    • Author(s)
      Akinari Hoshi
    • Organizer
      可換Banach環と関連分野研究集会(第77回米沢数学セミナー)
    • Place of Presentation
      山形大学
    • Year and Date
      2008-07-02
    • Related Report
      2008 Final Research Report
  • [Presentation] 生成的多項式の共通部分体問題に対する考察2008

    • Author(s)
      Akinari Hoshi
    • Organizer
      可換Banach環と関連分野研究集会(第77回米沢数学セミナー)
    • Place of Presentation
      山形大学理学部
    • Year and Date
      2008-07-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] On the field intersection problem of generic polynomials via resolvent polynomials2008

    • Author(s)
      Akinari Hoshi
    • Organizer
      Foundations of Computational Mathematics (FoCM '08)WORKSHOP C4 Computational number theory
    • Place of Presentation
      香港城市大学, 中国
    • Year and Date
      2008-06-24
    • Related Report
      2008 Final Research Report
  • [Presentation] On the field intersection problem of generic polynomials via resolvent polynomials2008

    • Author(s)
      Akinari Hoshi
    • Organizer
      Foundations of Computational Mathematics (FoCM'08) WORKSHOP C4Computational number theory
    • Place of Presentation
      香港城市大学, 中国
    • Year and Date
      2008-06-24
    • Related Report
      2008 Annual Research Report
  • [Presentation] ある2次体のイデアル類群について2008

    • Author(s)
      Yasuhiro Kishi
    • Organizer
      首都大整数論セミナー
    • Place of Presentation
      首都大学東京
    • Year and Date
      2008-05-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] 生成的チルンハウス変換とその応用2008

    • Author(s)
      Katsuya Miyake
    • Organizer
      九州大学小研究集会
    • Place of Presentation
      九州大学箱崎・理学部
    • Year and Date
      2008-02-23
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] A geometric framework for the subfield problem of generic polynomials via Tschirnhausen transformation2007

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Organizer
      代数的整数論とその周辺
    • Place of Presentation
      京大数理解析研究所
    • Year and Date
      2007-12-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] 類数が5で割れるある虚2次体の無限族について2007

    • Author(s)
      Yasuhiro Kishi
    • Organizer
      代数的整数論とその周辺
    • Place of Presentation
      京大数理解析研究所
    • Year and Date
      2007-12-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] 素数次巡回体の構成とフロベニウス置換について2007

    • Author(s)
      Toru Komatsu
    • Organizer
      代数的整数論とその周辺
    • Place of Presentation
      京大数理解析研究所
    • Year and Date
      2007-12-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] 生成的多項式の同型問題への考察2007

    • Author(s)
      Akinari Hoshi
    • Organizer
      代数学と計算
    • Place of Presentation
      首都大学東京
    • Year and Date
      2007-12-06
    • Related Report
      2007 Annual Research Report
  • [Presentation] A geometric framework for the subfield problem of generic polynomials via Tschirnhausen transformation2007

    • Author(s)
      Akinari Hoshi and Katsuya Miyake
    • Organizer
      ガロア理論とその周辺
    • Place of Presentation
      山形大学理学部
    • Year and Date
      2007-11-04
    • Related Report
      2007 Annual Research Report
  • [Presentation] A classification of isomorphic classes of Brumer's quintic polynomials using elliptic curves2007

    • Author(s)
      Y.Rikuna and M.Kida
    • Organizer
      ガロア理論とその周辺
    • Place of Presentation
      山形大学理学部
    • Year and Date
      2007-11-03
    • Related Report
      2007 Annual Research Report
  • [Presentation] Generic polynomials and their arithmetic properties2007

    • Author(s)
      Toru Komatsu
    • Organizer
      COE Conference on the Development of Dynamic Mathematics with High Functionality
    • Place of Presentation
      福岡リーセントホテル
    • Year and Date
      2007-10-04
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Cubic generic polynomials and some Cremona transformation2007

    • Author(s)
      Akinari Hoshi
    • Organizer
      Seminar of Algebra
    • Place of Presentation
      CTS at Taiwan Univ
    • Year and Date
      2007-07-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Cubic generic polynomials and some Cremona transformationa2007

    • Author(s)
      Akinari Hoshi
    • Organizer
      Seminar of Algebra
    • Place of Presentation
      NCTS at Taiwan Univ.
    • Year and Date
      2007-07-26
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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