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

Hoshi Akinari  星 明考

… Alternative Names

HOSHI Akinari  星 明考

Less
Researcher Number 50434262
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-2207-8875
Affiliation (Current) 2025: 新潟大学, 自然科学系, 教授
Affiliation (based on the past Project Information) *help 2020 – 2024: 新潟大学, 自然科学系, 教授
2019 – 2020: 新潟大学, 自然科学系, 准教授
2013 – 2016: 新潟大学, 自然科学系, 准教授
2014: 立教大学, 理学部, 助教
2009 – 2012: 立教大学, 理学部, 助教
2007 – 2008: 早稲田大学, 教育・総合科学学術院, 助手
2006 – 2007: 早稲田大学, 教育・総合学術院, 助手
Review Section/Research Field
Principal Investigator
Basic Section 11010:Algebra-related / Algebra
Except Principal Investigator
Algebra / Basic Section 11010:Algebra-related / Medium-sized Section 11:Algebra, geometry, and related fields
Keywords
Principal Investigator
有理性問題 / 不分岐コホモロジー群 / レトラクト有理性 / 安定有理性 / 不分岐ブラウアー群 / 双有理分類 / ネーター問題 / 代数的トーラス / 半単項式作用 / 不分岐コホモロジー … More / ガロア逆問題 / 双有理不変量 / ハッセ・ノルム原理 / 整数ホッジ予想 / ダベンポート・ハッセの定理 / ハッセノルム原理 / ノルム1トーラス / ハッセ原理 / relation module / 振れ対称群作用 / 共通部分体問題 / 生成的多項式 / 単純巡回多項式 / 同型問題 / Bogomolov multiplier / Thue方程式 … More
Except Principal Investigator
アルゴリズム / ガロア理論 / 代数学 / 整数論 / ハッセノルム原理 / 有理性問題 / 計算数学 / 代数幾何 / 数論 / ジョンソン準同形 / 数論的基本群 / 数論トポロジー / 3次の数論 / 5次可解生成多項式 / 4次生成多項式 / Hessian曲線の捻り / 5次可解生成的多項式 / 4次生成的多項式 / 一般チルンハウス変換 / Hessian 曲線の捻り / Cubic Thue equations / 2次体の類数問題 / 部分体問題 / 生成的多項式 / 幾何学 Less
  • Research Projects

    (9 results)
  • Research Products

    (145 results)
  • Co-Researchers

    (26 People)
  •  Number theory and algebraic geometry and computer mathematics - New developments on rationality problems for algebraic varieties -Principal Investigator

    • Principal Investigator
      星 明考
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Niigata University
  •  Rationality problems and their applications to number theory

    • Principal Investigator
      山崎 愛一
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Kyoto University
  •  数論トポロジーと種々のモノドロミー不変量の新たな展開

    • Principal Investigator
      中村 博昭
    • Project Period (FY)
      2020 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 11:Algebra, geometry, and related fields
    • Research Institution
      Osaka University
  •  Unramified cohomology groups and rationality problem for fields of invariantsPrincipal Investigator

    • Principal Investigator
      Hoshi Akinari
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Niigata University
  •  Rationality problem for fields of invariantsPrincipal Investigator

    • Principal Investigator
      Hoshi Akinari
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Niigata University
  •  A computational research on number fields and coverings with non-commutative Galois groups

    • Principal Investigator
      TSUNOGAI Hiroshi
    • Project Period (FY)
      2010 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Sophia University
  •  A study on constructive inverse Galois problemPrincipal Investigator

    • Principal Investigator
      HOSHI Akinari
    • Project Period (FY)
      2010 – 2013
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Algebra
    • Research Institution
      Rikkyo University
      Niigata University
  •  Development of Number Theory based on Generic Polynomials

    • Principal Investigator
      MIYAKE Katsuya
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Waseda University
  •  A computational study on extensions of algebraic number fields with non-commutative Galois groups

    • Principal Investigator
      TSUNOGAI Hiroshi
    • Project Period (FY)
      2006 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Sophia University

All 2023 2022 2021 2020 2019 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 Other

All Journal Article Presentation Book

  • [Book] 要点明解 線形数学 三訂版2022

    • Author(s)
      田中環,小島秀雄,星明考,折田龍馬,印南信宏,吉原久夫
    • Total Pages
      203
    • Publisher
      培風館
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Book] 構成的ガロア逆問題と不変体の有理性問題(第27回整数論サマースクール報告集)2020

    • Author(s)
      小松亨、星明考、北山秀隆
    • Total Pages
      368
    • Publisher
      新潟大学学術リポジトリ
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Book] 要点明解線形数学2016

    • Author(s)
      印南信宏, 田中環, 小島秀雄, 星明考
    • Total Pages
      178
    • Publisher
      培風館
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Book] 群論序説2016

    • Author(s)
      星明考
    • Total Pages
      271
    • Publisher
      日本評論社
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Journal Article] Norm one tori and Hasse norm principle, II: Degree 12 case2023

    • Author(s)
      A. Hoshi, K. Kanai, A.Yamasaki
    • Journal Title

      Journal of Number Theory

      Volume: 244 Pages: 84-110

    • DOI

      10.1016/j.jnt.2022.09.006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K03511, KAKENHI-PROJECT-19K03418
  • [Journal Article] Multiplicative Invariant Fields of Dimension ≦ 6.2023

    • Author(s)
      A.Hoshi, M.Kang, A.Yamasaki
    • Journal Title

      Memoirs of the American Mathematical Society

      Volume: 283 Issue: 1403 Pages: 1-137

    • DOI

      10.1090/memo/1403

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K03511, KAKENHI-PROJECT-19K03418
  • [Journal Article] Davenport and Hasse's theorems and lifts of multiplication matrices of Gaussian periods2022

    • Author(s)
      Hoshi Akinari, Kanai Kazuki
    • Journal Title

      Finite Fields and Their Applications

      Volume: 84 Pages: 1-26

    • DOI

      10.1016/j.ffa.2022.102101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Journal Article] Norm one tori and Hasse norm principle2022

    • Author(s)
      A. Hoshi, K. Kanai, A.Yamasaki
    • Journal Title

      Mathematics of Computation

      Volume: 91 Issue: 337 Pages: 2431-2458

    • DOI

      10.1090/mcom/3735

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K03511, KAKENHI-PROJECT-19K03418
  • [Journal Article] Rationality problem for norm one tori2021

    • Author(s)
      Akinari Hoshi, Aiichi Yamasaki
    • Journal Title

      Israel Journal of Mathematics

      Volume: 241 Issue: 2 Pages: 849-867

    • DOI

      10.1007/s11856-021-2117-1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03418, KAKENHI-PROJECT-20K03511
  • [Journal Article] A two-dimensional rationality problem and intersections of two quadrics2021

    • Author(s)
      Akinari Hoshi, Ming-Chang Kang, Hidetaka Kitayama, Aiichi Yamasaki
    • Journal Title

      manuscripta mathematica

      Volume: - Issue: 3-4 Pages: 423-437

    • DOI

      10.1007/s00229-021-01313-7

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03418, KAKENHI-PROJECT-19K03447
  • [Journal Article] On Lecacheux’s family of quintic polynomials2021

    • Author(s)
      Akinari Hoshi, Masakazu Koshiba
    • Journal Title

      Proceedings of the Japan Academy, Series A, Mathematical Sciences

      Volume: 97 Issue: 1 Pages: 1-6

    • DOI

      10.3792/pjaa.97.001

    • NAID

      40022466385

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Journal Article] Degree three unramified cohomology groups and Noether's problem for groups of order 2432020

    • Author(s)
      Hoshi Akinari, Kang Ming-chang, Yamasaki Aiichi
    • Journal Title

      Journal of Algebra

      Volume: 544 Pages: 262-301

    • DOI

      10.1016/j.jalgebra.2019.08.008

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Journal Article] Three-dimensional purely quasi-monomial actions2020

    • Author(s)
      Akinari Hoshi, Hidetaka Kitayama
    • Journal Title

      Kyoto Journal of Mathematics

      Volume: 60 Issue: 1 Pages: 335-377

    • DOI

      10.1215/21562261-2019-0008

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15K17511, KAKENHI-PROJECT-19K03418, KAKENHI-PROJECT-19K03447
  • [Journal Article] Rationality problem for norm one tori in small dimensions2020

    • Author(s)
      Hasegawa Sumito, Hoshi Akinari, Yamasaki Aiichi
    • Journal Title

      Mathematics of Computation

      Volume: 89 Issue: 322 Pages: 923-940

    • DOI

      10.1090/mcom/3469

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Journal Article] Rationality problems for relation modules of dihedral groups2019

    • Author(s)
      Hoshi Akinari, Kang Ming-chang, Yamasaki Aiichi
    • Journal Title

      Journal of Algebra

      Volume: 530 Pages: 368-401

    • DOI

      10.1016/j.jalgebra.2019.04.015

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Journal Article] Rationality problem for algebraic tori2017

    • Author(s)
      Akinari Hoshi, Aiichi Yamasaki
    • Journal Title

      Memoirs of the American Mathematical Society

      Volume: 248 Issue: 1176 Pages: 1-215

    • DOI

      10.1090/memo/1176

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Journal Article] Birational classification of fields of invariants for groups of order 1282016

    • Author(s)
      Akinari Hoshi
    • Journal Title

      Journal of Algebra

      Volume: 445 Pages: 394-432

    • DOI

      10.1016/j.jalgebra.2015.05.035

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Journal Article] Degree three unramified cohomology groups2016

    • Author(s)
      Akinari Hoshi, Ming-chang Kang, Aiichi Yamasaki
    • Journal Title

      Journal of Algebra

      Volume: 458 Pages: 120-133

    • DOI

      10.1016/j.jalgebra.2016.03.016

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Journal Article] On Noether's problem for cyclic groups of prime order2015

    • Author(s)
      Akinari Hoshi
    • Journal Title

      Proc. Japan Acad. Ser. A

      Volume: 91 Issue: 3 Pages: 39-44

    • DOI

      10.3792/pjaa.91.39

    • NAID

      40020410863

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Journal Article] Noether's problem for groups of order 2432015

    • Author(s)
      Huah Chu, Akinari Hoshi, Shou-Jen Hu, Ming-chang Kang
    • Journal Title

      Journal of Algebra

      Volume: 442 Pages: 233-259

    • DOI

      10.1016/j.jalgebra.2015.03.010

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Journal Article] Quasi-monomial actions and some 4-dimensional rationality problems2014

    • Author(s)
      A. Hoshi, M. Kang and H. Kitayama
    • Journal Title

      Journal of Algebra

      Volume: 403 Pages: 363-400

    • DOI

      10.1016/j.jalgebra.2014.01.019

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25247001, KAKENHI-PROJECT-25400027
  • [Journal Article] Rationality problem for quasi-monomial actions2014

    • Author(s)
      Akinari Hoshi
    • Journal Title

      RIMS Kokyuroku Bessatsu

      Volume: B51 Pages: 203-227

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Journal Article] Noether's problem and unramified Brauer groups2013

    • Author(s)
      星 明考, Ming-chang Kang, Boris E. Kunyavskii
    • Journal Title

      Asian Journal of Mathematics

      Volume: Vol.17 Issue: 4 Pages: 689-714

    • DOI

      10.4310/ajm.2013.v17.n4.a8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Journal Article] Noether's problem and unramified Brauer groups2013

    • Author(s)
      Akinari Hoshi, Ming-chang Kang, Boris E. Kunyavskii
    • Journal Title

      Asian J. Math.

      Volume: 未定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Journal Article] On the simplest sextic fields and related2012

    • Author(s)
      星 明考
    • Journal Title

      Thue equations

      Volume: Vol.47 Issue: 1 Pages: 35-49

    • DOI

      10.7169/facm/2012.47.1.3

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Journal Article] Rationality problem of three-dimensional monomial group actions2011

    • Author(s)
      星 明考, 北山 秀隆, 山崎 愛一
    • Journal Title

      Journal of Algebra

      Volume: Vol.341 Issue: 1 Pages: 45-108

    • DOI

      10.1016/j.jalgebra.2011.06.004

    • ISSN
      0021-8693
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Journal Article] On correspondence between solutions of a family of cubic Thue equations and isomorphism classes of the simplest cubic fields2011

    • Author(s)
      星 明考
    • Journal Title

      Journal of Number Theory

      Volume: Vol.131 Issue: 11 Pages: 2135-2150

    • DOI

      10.1016/j.jnt.2011.05.001

    • ISSN
      0022-314X
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Journal Article] Twisted symmetric group actions2010

    • Author(s)
      星 明考, Ming-chang Kang
    • Journal Title

      Pacific Journal of Mathematics

      Volume: Vol.248 Issue: 2 Pages: 285-304

    • DOI

      10.2140/pjm.2010.248.285

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Journal Article] On the field intersection problem of solvable quintic generic polynomials2010

    • Author(s)
      星 明考, 三宅 克哉
    • Journal Title

      International Journal of Number Theory

      Volume: Vol.6 Issue: 05 Pages: 1047-1081

    • DOI

      10.1142/s179304211000337x

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Journal Article] Some Diophantine problems arising from the isomorphism problem of generic polynomials2010

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

      Number Theory : Dreaming in Dreams(World Scientific Publication)

      Pages: 87-105

    • Data Source
      KAKENHI-PROJECT-18540048
  • [Journal Article] On the field intersection problem of solvable quintic generic polynomials2010

    • Author(s)
      星明考、三宅克哉
    • Journal Title

      International Journal of Number Theory

      Volume: 6 Pages: 1047-1081

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Journal Article] Twisted symmetric group actions2010

    • Author(s)
      星明考、Ming-chang Kang
    • Journal Title

      Pacific Journal of Mathematics

      Volume: 248 Pages: 285-304

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Journal Article] A note on the field isomorphism problem of X^3+sX+s and related cubic Thue equations2010

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

      Interdisciplinary Information Sciences, Special Section : Japan-Korea Joint Seminar on Number Theory and Related Topics 2008 16

      Pages: 45-54

    • NAID

      110009794873

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Journal Article] A geometric framework for the subfield problem of generic polynomials via Tschirnhausen transformation2009

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

      Number theory and applications(Hindustan Book Agency)

      Pages: 65-104

    • NAID

      120002221372

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Journal Article] On the field intersection problem of quartic generic polynomials via formal Tchirnhausen transformation2009

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

      Commentarii Mathematici Universitatis Sancti Pauli 58

      Pages: 51-86

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Journal Article] On the field intersection problem of quartic generic polynomials via formal Tschirnhausen transformation2009

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

      Commentarii Mathematici Universitatis Sancti Pauli 58

      Pages: 51-86

    • NAID

      110007689204

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Journal Article] On the field intersection problem of generic polynomials : a survey2009

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

      RIMS Ko^kyu^roku Bessatsu(数理解析研究所講究録別冊) B12

      Pages: 231-247

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Journal Article] Ratio nality problem of three-dimensional pure ly monomial group actions : the last case2008

    • Author(s)
      Akinari Hoshi, Yuichi Rikuna
    • Journal Title

      Math. Comp no.263

      Pages: 1823-1829

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Journal Article] Noether's problem and Q-generic polynomials for the normalizer of the 8-cycle in S_8 and its subgroups2008

    • Author(s)
      Ki-ichiro Hashimoto, Akinari Hoshi, Yuichi Rikuna
    • Journal Title

      Mathematics of Computation 77no.262

      Pages: 1153-1183

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Journal Article] Rationality problem of three-dimensional purely monomial group actions: the last case2008

    • Author(s)
      Akinari Hoshi, Yuichi Rikuna
    • Journal Title

      Math. Comp. 77,no.263

      Pages: 1823-1829

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Journal Article] Rationality problem of three-dimensional purely monomial group actions : the last case2008

    • Author(s)
      Akinari Hoshi, Yuichi Rikuna
    • Journal Title

      Math. Comp. 77, no. 263

      Pages: 1823-1829

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Journal Article] A rationality problem of some Cremona transformation2008

    • Author(s)
      Akinari Hoshi, Ming Chang Kane
    • Journal Title

      Proc. Japan Acad. Ser. A 84, no. 8

      Pages: 133-137

    • NAID

      40016323260

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Journal Article] Tschirnhausen transformation of a cubic generic polynomial and a 2-dimensional involutive Cremona transformation2007

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

      Proc.Japan Acad Ser.A83

      Pages: 21-26

    • NAID

      40015348843

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Journal Article] Tschirnhausen transformation of a cubic generic polynomial and a 2-dimensional involutive Cremona transformation2007

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

      Proceedings of the Japan Academy, Series A 83(掲載決定済)

    • NAID

      40015348843

    • Data Source
      KAKENHI-PROJECT-18540048
  • [Journal Article] Explicit lifts of quintic Jacobi sums and period polynomials for F_q2006

    • Author(s)
      Akinari Hoshi
    • Journal Title

      Proceedings of the Japan Academy, Series A 82・7

      Pages: 87-92

    • Data Source
      KAKENHI-PROJECT-18540048
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Journal Article] Rationality problem of three-dimensional purely monomial group actions:the last case

    • Author(s)
      Akinari Hoshi, Yuichi Rikuna
    • Journal Title

      Mathematics of Computation (掲載決定済)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] Birational classification for algebraic tori2023

    • Author(s)
      Akinari Hoshi
    • Organizer
      湯布院代数幾何学ワークショップ
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Birational classification for algebraic tori (I)2023

    • Author(s)
      Akinari Hoshi, Aiichi Yamasaki
    • Organizer
      日本数学会2023年度年会
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Hasse norm principle for $M_{11}$ extensions2023

    • Author(s)
      Akinari Hoshi, Kazuki Kanai, Aiichi Yamasaki
    • Organizer
      日本数学会2023年度年会
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Birational classification for algebraic tori (I)2022

    • Author(s)
      Akinari Hoshi
    • Organizer
      新潟代数セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Birational classification for algebraic tori (III)2022

    • Author(s)
      Akinari Hoshi
    • Organizer
      新潟代数セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Hasse norm principle for $M_{11}$ extensions2022

    • Author(s)
      Akinari Hoshi
    • Organizer
      新潟代数セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Rationality problem for fields of invariants2021

    • Author(s)
      星明考
    • Organizer
      名城大学理工学部数学科談話会
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Rationality problem for fields of invariants2021

    • Author(s)
      Akinari Hoshi
    • Organizer
      Homotopic and Geometric Galois Theory
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Rationality problem for fields of invariants2021

    • Author(s)
      Akinari Hoshi
    • Organizer
      Degenerations and models of algebraic varieties and related topics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Davenport and Hasse's theorems and lifts of multiplication matrices of Gaussian periods2021

    • Author(s)
      星明考,金井和貴
    • Organizer
      日本数学会2021年度秋季総合分科会
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Rationality problem for fields of invariants2020

    • Author(s)
      Akinari Hoshi
    • Organizer
      第18回代数曲線論シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Norm one tori and Hasse norm principle2020

    • Author(s)
      Akinari Hoshi, Kazuki Kanai, Aiichi Yamasaki
    • Organizer
      日本数学会2020年度年会
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Norm one tori and Hasse norm principle, II2020

    • Author(s)
      Akinari Hoshi, Kazuki Kanai, Aiichi Yamasaki
    • Organizer
      日本数学会2020年度年会
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Rationality problem for fields of invariants2019

    • Author(s)
      Akinari Hoshi
    • Organizer
      第41回可換環論シンポジウム
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Degree three unramified cohomology groups and Noether's problem for groups of order 2432019

    • Author(s)
      Akinari Hoshi
    • Organizer
      射影多様体の幾何とその周辺 2019
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Degree three unramified cohomology groups and Noether's problem for groups of order 2432019

    • Author(s)
      Akinari Hoshi
    • Organizer
      NCTS Seminar on Algebra
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Degree three unramified cohomology groups and Noether's problem for groups of order 2432019

    • Author(s)
      Akinari Hoshi
    • Organizer
      第15回多項式環論セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03418
  • [Presentation] Multiplicative invariant fields of dimension n <= 62017

    • Author(s)
      Akinari Hoshi, Ming-chang Kang, Aiichi Yamasaki
    • Organizer
      日本数学会年会
    • Place of Presentation
      首都大学東京(東京都・八王子市)
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Rationality problem for fields of invariants2017

    • Author(s)
      Akinari Hoshi
    • Organizer
      第15回アフィン代数幾何学研究集会
    • Place of Presentation
      関西学院大学(大阪府・大阪市)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Degree three unramifed cohomology groups (II)2017

    • Author(s)
      Akinari Hoshi, Ming-chang Kang, Aiichi Yamasaki
    • Organizer
      日本数学会年会
    • Place of Presentation
      首都大学東京(東京都・八王子市)
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Relation modules of dihedral groups2017

    • Author(s)
      Akinari Hoshi, Ming-chang Kang, Aiichi Yamasaki
    • Organizer
      日本数学会年会
    • Place of Presentation
      首都大学東京(東京都・八王子市)
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Degree three unramified cohomology groups2016

    • Author(s)
      Akinari Hoshi, Ming-chang Kang, Aiichi Yamasaki
    • Organizer
      日本数学会年会
    • Place of Presentation
      筑波大学 (茨城県・つくば市)
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] On Noether's problem for cyclic groups of prime order2016

    • Author(s)
      Akinari Hoshi
    • Organizer
      日本数学会年会
    • Place of Presentation
      筑波大学 (茨城県・つくば市)
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Bravais group of dimension n &#8804; 6 and corresponding quadratic forms2016

    • Author(s)
      Akinari Hoshi, Aiichi Yamasaki
    • Organizer
      日本数学会年会
    • Place of Presentation
      筑波大学 (茨城県・つくば市)
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Three-dimensional purely quasi-monomial actions2016

    • Author(s)
      Akinari Hoshi, Hidetaka Kitayama
    • Organizer
      日本数学会年会
    • Place of Presentation
      筑波大学 (茨城県・つくば市)
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Birational classification of fields of invariants for groups of order 1282016

    • Author(s)
      Akinari Hoshi
    • Organizer
      Workshop on Galois point and related topics
    • Place of Presentation
      新潟大学駅南キャンパスときめいと(新潟県・新潟市)
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Rationality problem for fields of invariants2016

    • Author(s)
      Akinari Hoshi
    • Organizer
      代数多様体の有理性と自己写像
    • Place of Presentation
      京都大学数理解析研究所(京都府・京都市)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Rationality problem for fields of invariants2016

    • Author(s)
      Akinari Hoshi
    • Organizer
      Japan-Taiwan Joint conference on Number theory 2016
    • Place of Presentation
      国立台湾大学国家理論科学研究中心数学組(台北事務室)(台湾・台北)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Rationality problem for fields of invariants2016

    • Author(s)
      Akinari Hoshi
    • Organizer
      等距離写像研究の多角的アプローチ
    • Place of Presentation
      京都大学数理解析研究所(京都府・京都市)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Rationality problem for fields of invariants2016

    • Author(s)
      Akinari Hoshi
    • Organizer
      代数的整数論とその周辺
    • Place of Presentation
      京都大学数理解析研究所(京都府・京都市)
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Birational classification of fields of invariants for groups of order 1282015

    • Author(s)
      Akinari Hoshi
    • Organizer
      日本数学会年会
    • Place of Presentation
      明治大学
    • Year and Date
      2015-03-23
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Birational classification of fields of invariants for groups of order 1282015

    • Author(s)
      Akinari Hoshi
    • Organizer
      第11回代数曲面ワークショップ at 秋葉原
    • Place of Presentation
      首都大学東京秋葉原サテライトキャンパス (東京都・千代田区)
    • Year and Date
      2015-10-24
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] On the simplest number fields and related Thue equations2015

    • Author(s)
      Akinari Hoshi
    • Organizer
      The 4th International Congress on Natural Sciences
    • Place of Presentation
      国立彰化師範大学 (台湾)
    • Year and Date
      2015-09-10
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] On the simplest number fields and related Thue equations2015

    • Author(s)
      Akinari Hoshi
    • Organizer
      29th Journees Arithmetiques
    • Place of Presentation
      デブレツェン大学 (ハンガリー)
    • Year and Date
      2015-07-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] On Noether's problem for cyclic groups of prime order2015

    • Author(s)
      Akinari Hoshi
    • Organizer
      計算代数システムによる新しい数学の開拓と進展
    • Place of Presentation
      京都大学数理解析研究所 (京都府・京都市)
    • Year and Date
      2015-09-30
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Rationality problem for algebraic tori2014

    • Author(s)
      Akinari Hoshi, Aiichi Yamasaki
    • Organizer
      国際数学者会議 SEOUL ICM 2014
    • Place of Presentation
      Coex,ソウル
    • Year and Date
      2014-08-19
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Rationality problem for fields of invariants2014

    • Author(s)
      Akinari Hoshi
    • Organizer
      射影多様体の幾何とその周辺 2014
    • Place of Presentation
      高知大学
    • Year and Date
      2014-11-03
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Birational classification of fields of invariants for groups of order 1282014

    • Author(s)
      Akinari Hoshi
    • Organizer
      New Developments in Algebraic Geometry
    • Place of Presentation
      国立台湾大学
    • Year and Date
      2014-09-05
    • Invited
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Krull-Schmidt theorem fails for dimension 52013

    • Author(s)
      星 明考, 山崎 愛一
    • Organizer
      日本数学会
    • Place of Presentation
      京都大学
    • Year and Date
      2013-03-23
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Presentation] Unramified Brauer groups for groups of order p^52012

    • Author(s)
      星 明考, Ming-chang Kang
    • Organizer
      日本数学会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2012-03-26
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Presentation] Rationality problem for algebraic tori2012

    • Author(s)
      星 明考, 山崎 愛一
    • Organizer
      日本数学会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-19
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Presentation] Noether's problem and unramified Brauer groups2012

    • Author(s)
      星 明考, Ming-chang Kang, Boris E, Kunyavskii
    • Organizer
      日本数学会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-19
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Presentation] Quasi-monomial actions and some 4-dimensional rationality problems2012

    • Author(s)
      星 明考, Ming-chang Kang, 北山 秀隆
    • Organizer
      日本数学会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2012-03-26
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Presentation] Rationality problem of three-dimensional monomial group actions(joint work with H.Kitayama and A.Yamasaki)2010

    • Author(s)
      星明考
    • Organizer
      第5回アフィン代数幾何学研究集会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2010-03-05
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] On the simplest sextic fields and related Thue equations2010

    • Author(s)
      星 明考
    • Organizer
      日本数学会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2010-09-25
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Presentation] On the simplest cubic fields and related Thue equations2010

    • Author(s)
      星 明考
    • Organizer
      日本数学会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2010-09-25
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Presentation] Rationality problem of twisted symmetric group actions2010

    • Author(s)
      星明考
    • Organizer
      日本数学会2010年度年会
    • Place of Presentation
      慶應大学
    • Year and Date
      2010-03-27
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] Three-dimensional monomial group actions2009

    • Author(s)
      星明考, 北山秀隆, 山崎愛一
    • Organizer
      日本数学会2009年度秋季総合分科会
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-09-25
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] Rationality problem for three-dimensional monomial group actions2009

    • Author(s)
      星明考, 北山秀隆, 山崎愛一
    • Organizer
      北陸数論研究集会・ガロア理論とその周辺(共催)
    • Place of Presentation
      金沢大学サテライトプラザ
    • Year and Date
      2009-12-27
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] On the simplest quartic fields and related Thue equations2009

    • Author(s)
      星明考
    • Organizer
      The Joint Conference of ASCM2009 and MACIS2009
    • Place of Presentation
      JALリゾートシーホークホテル福岡
    • Year and Date
      2009-12-16
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] On correspondence between solutions of a parametric family of cubic Thue equations and isomorphism classes of simplest cubic fields2009

    • Author(s)
      星明考
    • Organizer
      研究集会「Diophantine Analysis and Related Fields 2009」
    • Place of Presentation
      日本大学
    • Year and Date
      2009-03-02
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] Simple families of cyclic polynomials and related problems2009

    • Author(s)
      星明考
    • Organizer
      北陸数論研究集会・ガロア理論とその周辺(共催)
    • Place of Presentation
      金沢大学サテライトプラザ
    • Year and Date
      2009-12-26
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] On the field isomorphism problem of X^3+sX+s and related cubic Thue equations2009

    • Author(s)
      星明考, 三宅克哉
    • Organizer
      日本数学会2009年度秋季総合分科会
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-09-25
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] On the simplest quartic fields and related Thue equations2009

    • Author(s)
      星明考
    • Organizer
      The Joint Conference of ASCM2009 and MACIS2009
    • Place of Presentation
      JALリゾート シーホークホテル福岡
    • Year and Date
      2009-12-16
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] 生成的多項式の同型問題に対する考察2008

    • Author(s)
      星明考, 三宅克哉
    • 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
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] Some Diophantine problems arising from the isomorphism problem of generic polynomials2008

    • Author(s)
      星明考, 三宅克哉
    • 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
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] 生成的多項式の共通部分体問題に対する考察2008

    • Author(s)
      星明考
    • Organizer
      研究集会「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
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] On the field isomorphism problem of generic polynomials via formal Tschirnhausen transformation2008

    • Author(s)
      星明考, 三宅克哉
    • Organizer
      日韓整数論セミナー2008
    • Place of Presentation
      東北大学
    • Year and Date
      2008-11-12
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] On the field interse ction problem of generic polynomials vi a 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
    • Year and Date
      2008-06-24
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] On the field intersection problem of generic polynomials via resolvent polynomials2008

    • Author(s)
      星明考
    • Organizer
      Foundations of Computational Mathematics (FoCM'08) WORKSHOP C4 Computational number theory
    • Place of Presentation
      香港城市大学
    • Year and Date
      2008-06-24
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] On the field isomorphism problem of generic polynomials via formal Tschirnhausentransformation2008

    • Author(s)
      星明考, 三宅克哉
    • Organizer
      研究集会「Galois理論とその周辺・徳島2008」
    • Place of Presentation
      徳島大学
    • Year and Date
      2008-09-09
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Year and Date
      2008-06-24
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] Galois逆問題における構成的研究(入門)-生成的多項式とネーターの問題2007

    • Author(s)
      星 明考
    • Organizer
      研究集会「Workshop on Galois point and related topics」
    • Place of Presentation
      神奈川大学富士見高原研修所
    • Year and Date
      2007-07-01
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] Tschirnhausen transformation of a cubic generic polynomial and a 2-dimensional involutive Cremona transformation2007

    • Author(s)
      Akinari Hoshi
    • Organizer
      NCTS Short Course on Number Theory(Prof.K.Miyake), 国家理論科学研究中心数学組
    • Place of Presentation
      国立清華大学,台湾
    • Year and Date
      2007-06-27
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] チルンハウス変換と3次生成的多項式に対する同型問題について2007

    • Author(s)
      星 明考
    • Organizer
      研究集会「可換Banach3環と関連分野研究集会」(第74回米沢数:学セミナー)
    • Place of Presentation
      山形大学
    • Year and Date
      2007-07-11
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] 生成的多項式の同型問題への考察(三宅克哉氏との共同研究)2007

    • Author(s)
      星 明考
    • Organizer
      研究集会「代数学と計算」
    • Place of Presentation
      首都大学東京
    • Year and Date
      2007-12-06
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] A geometric framework for the subfield problem of generic polynomialsvia Tschirnhausen transformation(三宅克哉氏との共同研究)2007

    • Author(s)
      星 明考
    • Organizer
      研究集会「代数的整数論とその周辺」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2007-12-14
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] Cubic generic polynomials and some Cremona transformations(joint work with Prof.K.Miyake)2007

    • Author(s)
      Akinari Hoshi
    • Organizer
      Seminar of Algebra(Prof.M.Kang), 国家理論科学研究中心数学組(台北事務室)
    • Place of Presentation
      国立台湾大学,台湾
    • Year and Date
      2007-07-26
    • Data Source
      KAKENHI-PROJECT-18540048
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [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
    • Data Source
      KAKENHI-PROJECT-19540057
  • [Presentation] A geometric framework for the subfield problem of generic polynomialsvia Tschirnhausen transformation2007

    • Author(s)
      星 明考, 三宅 克哉
    • Organizer
      研究集会「ガロア理論とその周辺」
    • Place of Presentation
      山形大学
    • Year and Date
      2007-11-04
    • Data Source
      KAKENHI-PROJECT-18540048
  • [Presentation] Class numbers and algebraic tori

    • Author(s)
      Aiichi Yamasaki, Akinari Hoshi, Ming-chang Kang
    • Organizer
      日本数学会
    • Place of Presentation
      学習院大学
    • Data Source
      KAKENHI-PROJECT-25400027
  • [Presentation] Krull-Schmidt theorem fails for dimension 5

    • Author(s)
      星明考、山崎愛一
    • Organizer
      日本数学会
    • Place of Presentation
      京都大学
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Presentation] Rationality problem for algebraic tori

    • Author(s)
      星明考、山崎愛一
    • Organizer
      日本数学会
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-22740028
  • [Presentation] Noether's problem and unramified Brauer groups

    • Author(s)
      Akinari Hoshi, Ming-chang Kang, Boris E. Kunyavskii
    • Organizer
      日本数学会
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-22740028
  • 1.  RIKUNA Yuuichi (10434309)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 8 results
  • 2.  KOMATSU Tooru (10403974)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  TSUNOGAI Hiroshi (20267412)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  山崎 愛一 (10283590)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 12 results
  • 5.  TSUZUKI Masao (80296946)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  UMEGAKI Atsuki (60329109)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  MORIYAMA Tomonori (80384171)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  MIYAKE Katsuya (20023632)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 15 results
  • 9.  KISHI Yasuhiro (60380375)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  GOMI Yasushi (50276515)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  NAKASUJI Maki (30609871)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  中村 博昭 (60217883)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  河澄 響矢 (30214646)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  森下 昌紀 (40242515)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  伊吹山 知義 (60011722)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  古庄 英和 (60377976)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  高橋 浩樹 (90291476)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  小笠原 健 (90709776)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  木田 雅成 (20272057)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  岡田 拓三 (20547012)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  安田 健彦 (30507166)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  山木 壱彦 (80402973)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  下元 数馬 (70588780)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  小島 秀雄 (90332824)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  橋詰 健太 (40934211)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  北山 秀隆
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results

URL: 

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi