Yoshihara Hisao 吉原久夫

… Alternative Names

Researcher Number	60114807
Affiliation (Current)	2019: 新潟大学, 自然科学系, フェロー
Affiliation (based on the past Project Information) *help	2014 – 2018: 新潟大学, 自然科学系, フェロー 2017: 新潟大学, 自然科学系, 名誉教授 2015: 新潟大学, 自然科学系, 名誉教授 2013: 新潟大学, 自然科学系, 名誉教授 2005 – 2012: 新潟大学, 自然科学系, 教授 … More
Review Section/Research Field	Principal Investigator Algebra / Algebra / 代数学・幾何学 Except Principal Investigator Algebra / Algebra / 解析学 / 代数学・幾何学 / Geometry / Basic analysis / Geometry
Keywords	Principal Investigator ガロワ群 / アーベル曲面 / ガロワ点 / ガロワ埋め込み / ガロワ被覆 / 分岐被覆 / ガロワ直線 / Galois group / 非有理次数 / 代数幾何学 … More Except Principal Investigator Tiling / ガロワ点 / 中心拡大 / 代数曲線 / Pisot数 / タイル張り / 数系 / ゼータ関数 / 記号力学系 / フラクタル / Pisot number / Number System / Fractal / ガロア点 / Mordell-Weil lattice / 準ガロワ点 / 自己同型群 / ジ-ナス理論 / ハッセノルム原理 / Berry位相 / 特異摂動 / シュレディンガー方程式 / 有限帯ポテンシャル / multiple scales法 / 解析関数空間 / 不変部分空間 / ブルゲン環 / ハンケル作用素 / H^∞-最適制御 / ノット理論 / ショルツ導手 / ショルツ認容 / リーマン幾何学 / ベクトル場 / ヤコビ場 / リッカチ微分方程式 / 分解定理 / ワープド積 / 勾配流 / ヘシアン / 代数幾何 / 特殊線形系 / ブリル=ネーター理論 / L function / zeta function / Number system / Zeta function / Symbolic Dynamical system / Symbolic Dynamical System / Pisot Number / Zeta Function / 代数曲線束 / 局所符号数 / 分岐被覆 / モーデル・ヴェイユ格子 / ザリスキー対 / 標準サイクル / スロープ / 退化 / 局所不変量 / K3曲面 / 標準線形系 / endomorphism / 有理曲面 / fibration / モジュライ / ガロア被覆 / 符号数 / モノドロミー / コンパクト化 / 超特異K3局面 / Pencil of algebraic curves / local signature / branched covering / Galois point / Zanski pair / 多変数留数 / ホロノミーD-加群 / 特異点 / 代数的局所コホモロジー / スタンダード基底 / ホモロジカル指数 / Grothendieck双対性 / アルゴリズム / ホロノミー系 / ネター作用素 / グレブナ基底 / グレブナー基底 / ホロノミック系 / 多変数留数カレント / 孤立特異点 / multidimensional residue / holonomic D-modules / singularity / algebraic local cohomology / standard bases / homological index / Grothendiecl local duality / algorithm / 等質多様体 / 複素構造 / ケーラー構造 / 可解多様体 / 左不変複素構造 / 擬ケーラー構造 / homogeneous manifolds / complex structures / Kaehler structures / 準ガロア点 / 弱ガロア・ワイエルシュトラス点 / 弱ガロワ・ワイエルシュトラス点 / ガロワ被覆 / ガロア・ワイエルシュトラス点 / 代数超曲面 / ガロワワイエルシュトラス点 / 弱ガロワワイエルシュトラス点 / 射影 / 関数体の拡大 / 平面曲線 / 射影代数超曲面 / ガロワ閉包 / 二面体群 / ガロワ・ワイエルシュトラス点 / 射影代数多様体 / ガロワ群 / 平面代数曲線 / リース積 / リサージュ曲線 Less

Comprehensive research of Galois embedding of algebraic varietyPrincipal Investigator
- Principal Investigator
  
  吉原久夫
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
Development and application of Galois point theory of projective varieties
- Principal Investigator
  
  MIURA Kei
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Ube National College of Technology
Study on function fields of algebraic hypersurfaces focusing on projections, - for an evolution of Galois point theory -
- Principal Investigator
  
  Takahashi Takeshi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
  Nagaoka National College of Technology
Study on Glois embedding of surface of non-general typePrincipal Investigator
- Principal Investigator
  
  Yoshihara Hisao
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
Study on the various structures of algebraic surfaces by Galois embeddingsPrincipal Investigator
- Principal Investigator
  
  YOSHIHARA Hisao
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
Linear Systems and Projective Models on Algebraic Curves
- Principal Investigator
  
  OHBUCHI Akira
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  The University of Tokushima
Study on the Galois embeddings of K3 surfacesPrincipal Investigator
- Principal Investigator
  
  YOSHIHARA Hisao
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
Astudy on complex and Kaehler structures on compact homogeneous manifolds
- Principal Investigator
  
  HASEGAWA Keizo
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Niigata University
Study on Galois embeddings of algebraic surfacesPrincipal Investigator
- Principal Investigator
  
  YOSHIHARA Hisao
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
Complex analysis of residues currents and computational algebraic analysis
- Principal Investigator
  
  TAJIMA Shinichi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Niigata University
Various aspects of pencils of algebraic curves
- Principal Investigator
  
  KONNO Kazuhiro
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Osaka University
Research on space curve and its Galois linePrincipal Investigator
- Principal Investigator
  
  YOSHIHARA Hisao
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
Symbolic Dynamical System and Number Theoretical Tilings
- Principal Investigator
  
  AKIYAMA Shigeki
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
Research on the structures of hypersurfaces and their function fieldsPrincipal Investigator
- Principal Investigator
  
  YOSHIHARA Hisao
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  NIIGATA UNIVERSITY
Topological structure of fractal tilings attached to number system
- Principal Investigator
  
  AKIYAMA Shigeki
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
Degree of irrationalities of algebraic surfaces with Kodaira dimension zeroPrincipal Investigator
- Principal Investigator
  
  YOSHIHARA Hisao
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  NIIGATA UNIVERSITY
代数体の中心拡大 modulo m の研究
- Principal Investigator
  
  竹内照雄
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
ヤコビベクトル場による大域幾何学の研究
- Principal Investigator
  
  印南信宏
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Niigata University
代数曲面の非有理次数の研究Principal Investigator
- Principal Investigator
  
  吉原久夫
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
代数群の表現論Principal Investigator
- Principal Investigator
  
  吉原久夫
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
作用素論的手法による解析関数空間の構造の研究
- Principal Investigator
  
  泉池敬司
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Niigata University
代数関数体の非有理次数の研究Principal Investigator
- Principal Investigator
  
  吉原久夫
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Niigata University
外場下にあるBloch電子の複素解析とブリルアンゾーン上のBerry phase
- Principal Investigator
  
  田島慎一
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Niigata University
有限次代数体上有限次ア-ベルlー拡大の中心拡大modulomの研究
- Principal Investigator
  
  TAKEUCHI Teruo
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Niigata University
Hypersurfaces in the three dimensional projective spaces and its complementPrincipal Investigator
- Principal Investigator
  
  YOSHIHARA Hisao
- Project Period (FY)
  1990 – 1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Niigata University
Normal singularities and non-existence of plane curvesPrincipal Investigator
- Principal Investigator
  
  YOSHIHARA Hisao
- Project Period (FY)
  1987 – 1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Niigata University
開3次元多様体P^3-Sの研究Principal Investigator
- Principal Investigator
  
  吉原久夫
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Niigata University

All 2018 2017 2016 2013 2012 2011 2010 2009 2008 2007 2006 2003 Other

All Journal Article Presentation

[Journal Article] Galois lines for space elliptic curve with j = 12^32018
- Author(s)
  Mitsunori Kanazawa and Hisao Yoshihara
- Journal Title
  
  Contribution to Algebra and Geometry
  
  Volume: 印刷中
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04813
[Journal Article] Galois lines for space elliptic curve with j=12＾32018
- Author(s)
  M. Kanazawa and H. Yoshihara
- Journal Title
  
  Beitr. Algebra Geom.
  
  Volume: 59
- DOI
  10.1007/s13366-018-0380-z
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04813
[Journal Article] A note on Galois embedding and its application to P^n2017
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Nihonkai Math. J.
  
  Volume: 2 Pages: 99-104
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04813
[Journal Article] Smooth quotient of bi-elliptic surfaces2016
- Author(s)
  H. Yoshihara
- Journal Title
  
  Beitr. Algebra Geom.
  
  Volume: 57
- DOI
  10.1007/s13366-016-0310-x
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K04813
[Journal Article] Galois group at each point for some self-dual curves2013
- Author(s)
  Hiroyuki Hayashi and Hisao Yoshihara
- Journal Title
  
  Geometry
  
  Volume: 1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540036
[Journal Article] Sextic variety as Galois closure variety of smooth cubic2013
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Affine Algebraic Geometry-Proceedings
  
  Volume: 1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540036
[Journal Article] A relation between Galois automorphism and curve singularity2011
- Author(s)
  H. Yoshihara
- Journal Title
  
  J P J. Algebra Number Theory Appl
  
  Volume: vol.20 Pages: 213-223
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540033
[Journal Article] A note on minimal Galois embeddings of abelian surfaces2011
- Author(s)
  H. Yoshihara
- Journal Title
  
  Rend. Sem. Mat. Univ. Padova
  
  Volume: vol.126 Pages: 1-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540033
[Journal Article] Rational cuspidal curve with a Galois point2011
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Mathematische Nachrichten
  
  Volume: 284 Pages: 1583-1587
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540033
[Journal Article] Galois group at Galois point forgenus-one curve. Int2011
- Author(s)
  M. Kanazawa and H. Yoshihara
- Journal Title
  
  Journal of Algebra
  
  Volume: vol.5 Pages: 1161-1174
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540033
[Journal Article] A relation between Galois automorphism and curve singularity2011
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  JP Journal of Algebra, Number Theory and Applications
  
  Volume: 20 Pages: 213-223
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540033
[Journal Article] A note on minimal Galois embeddings of abelian surfaces2011
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Rend.Sem.Mat.Univ.Padova
  
  Volume: 126 Pages: 1-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540033
[Journal Article] Rational cuspidal curvewith a Galois point2011
- Author(s)
  H. Yoshihara
- Journal Title
  
  Math. Nachr
  
  Volume: vol.284 Pages: 1583-1587
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540033
[Journal Article] Rational curve with Galois point and extendable Galois automorphism2009
- Author(s)
  H. Yoshihara
- Journal Title
  
  J. Algebra
  
  Volume: vol.321 Pages: 1463-1472
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540033
[Journal Article] Rational curve with Galois point and extendable Galois automorphism2009
- Author(s)
  H. Yoshihara
- Journal Title
  
  J. Algebra vol.321
  
  Pages: 1463-1472
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540016
[Journal Article] Rational curve with Galois point and extendable Galois automorphism2009
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Journal of Algebra 321
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540016
[Journal Article] Errata to "Galois points for plane rational curves"2008
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Far east Journal of Mathematical Sciences 29
  
  Pages: 209-212
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540016
[Journal Article] Galois embedding of algebraic variety and its application to abelian surface2007
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Rend. Sem. Mat. Univ. Padova 117
  
  Pages: 69-85
- NAID
  120005237683
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540016
[Journal Article] Galois points for plane rational curves,2007
- Author(s)
  H. Yoshihara(吉原久夫)
- Journal Title
  
  Far east Journal of Mathematical Sciences Vol.25
  
  Pages: 273-284
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540075
[Journal Article] Galois points for plane rational curves2007
- Author(s)
  H, Yoshihara
- Journal Title
  
  Far East Journal of Mathematical Sciences Vol.25
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540075
[Journal Article] Galois points for plane rational curves2007
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Far East J. Math. Sci. 25
  
  Pages: 273-284
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16340008
[Journal Article] Galois points for plane rational curves2007
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Far east J. Math., Sci. 25
  
  Pages: 271-284
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540016
[Journal Article] Galois embedding of algebraic variety and its application to Abelian surface2007
- Author(s)
  H. Yoshihara
- Journal Title
  
  Rend. Sem. Mat. Univ. Padova vol.117
  
  Pages: 69-85
- NAID
  120005237683
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540016
[Journal Article] Galois points for plane rational curves2007
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Far east Journal of Math. (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540018
[Journal Article] Galois points for plane rational curves2007
- Author(s)
  H. Yoshihara
- Journal Title
  
  Far east J. of Math. Sci vol.25
  
  Pages: 273-284
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540016
[Journal Article] Galois points for plane rational curves2007
- Author(s)
  H. Yoshihara (吉原久夫)
- Journal Title
  
  Far East Journal of Mathematical Sciences Vol.25
  
  Pages: 273-284
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540075
[Journal Article] Galois embedding of algebraic variety and its application to abelian suface2007
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Rendiconti Sem.Mat., Universita di Pavia (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540018
[Journal Article] Galois lines for space curves2006
- Author(s)
  吉原久夫
- Journal Title
  
  Algebra Colloquium 13
  
  Pages: 455-469
- Data Source
  KAKENHI-PROJECT-18540075
[Journal Article] Galois lines for space curves2006
- Author(s)
  H, Yoshihara
- Journal Title
  
  Algebra Colloquium Vol.25
  
  Pages: 455-469
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540075
[Journal Article] Galois lines for space curves,2006
- Author(s)
  H. Yoshihara(吉原久夫)
- Journal Title
  
  Algebra Colloquium Vol.13
  
  Pages: 455-469
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540075
[Journal Article] Galois lines for space curves2006
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Algebra Colloquium 13
  
  Pages: 455-469
- Data Source
  KAKENHI-PROJECT-16340008
[Journal Article] Galois lines for space curves2006
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Algebra Colloquium 13.3
  
  Pages: 455-469
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540018
[Journal Article] Galois lines for space curves2006
- Author(s)
  Hisao YOSHIHARA
- Journal Title
  
  Algebra Colloquium 13.3
  
  Pages: 455-469
- Data Source
  KAKENHI-PROJECT-17540018
[Journal Article] Galois lines for space curves2006
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Algebra Colloquium 13-3
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540018
[Journal Article] Families of Galois closure curves for plane quartic curves2003
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Journal of Mathematics of Kyoto University Vol.43
  
  Pages: 651-659
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540016
[Journal Article] Families of Galois closure curves for plane quartic curves2003
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Journal of Mathematics of Kyoto University 43
  
  Pages: 651-659
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540016
[Journal Article] Galois lines for normal elliptic space curves II
- Author(s)
  H. Yoshihara
- Journal Title
  
  AlgebraColloquium
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540033
[Journal Article] Galois points for plane rational curves
- Author(s)
  吉原久夫
- Journal Title
  
  Far East Journal of Mathematics (印刷中)
- Data Source
  KAKENHI-PROJECT-18540075
[Journal Article] Galois points for plane rational curves
- Author(s)
  Hisao YOSHIHARA
- Journal Title
  
  Far east J. Math. Sci. (In press)
- Data Source
  KAKENHI-PROJECT-17540018
[Journal Article] Galois embedding of algebraic variety and its application to abelian surface
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Rendiconti Sem. Mat. Universita di Padova (In press)
- NAID
  120005237683
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540018
[Journal Article] Galois embedding of algebraic variety and its application to abelian surface
- Author(s)
  Hisao YOSHIHARA
- Journal Title
  
  Rend. Sem. Mat. Universita di Padova (In press)
- NAID
  120005237683
- Data Source
  KAKENHI-PROJECT-17540018
[Journal Article] Galois points for plane rational curves
- Author(s)
  Hisao Yoshihara
- Journal Title
  
  Far east J. Math. Sci. (In press)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540018
[Presentation] Galois lines for space curves2017
- Author(s)
  吉原久夫
- Organizer
  10th Workshop on Galois point and related topics
- Invited
- Data Source
  KAKENHI-PROJECT-15K04813
[Presentation] Galois embedding of algebraic variety and some of its applications2017
- Author(s)
  Hisao Yoshihara
- Organizer
  Research conference and 2017 convention of the mathematical society of the Philippines
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04813
[Presentation] Degree six Galois embedding of elliptic curve2016
- Author(s)
  吉原久夫
- Organizer
  Workshop on Galois point and related topics
- Place of Presentation
  新潟大学駅南キャンパス
- Invited
- Data Source
  KAKENHI-PROJECT-15K04813
[Presentation] Arrangement of Galois lines for space elliptic curves2013
- Author(s)
  Hisao Yoshihara
- Organizer
  Symposium on Algebraic Curves
- Place of Presentation
  首都大学東京, 八王子市
- Invited
- Data Source
  KAKENHI-PROJECT-24540036
[Presentation] J=1728 の楕円曲線の4 次埋め込みのガロワ直線の配置2013
- Author(s)
  吉原久夫
- Organizer
  Work shop on Galois points and related topics
- Place of Presentation
  山形大学理学部, 山形市
- Invited
- Data Source
  KAKENHI-PROJECT-24540036
[Presentation] Non-existence of Galois covering of smooth rational surface by bi-elliptic surface2013
- Author(s)
  吉原久夫
- Organizer
  代数幾何学小研究集会
- Place of Presentation
  新潟大学駅南キャンパスときめいと, 新潟市
- Invited
- Data Source
  KAKENHI-PROJECT-24540036
[Presentation] Sextic variety as Galois closure variety of smooth cubic2012
- Author(s)
  吉原久夫
- Organizer
  代数幾何学ミニワークショップ
- Place of Presentation
  兵庫県八千代プラザ
- Year and Date
  2012-02-11
- Data Source
  KAKENHI-PROJECT-21540033
[Presentation] Galois group at each point for some self-dual curves2012
- Author(s)
  吉原久夫
- Organizer
  Galois point and related topics
- Place of Presentation
  山形大学理学部
- Invited
- Data Source
  KAKENHI-PROJECT-24540036
[Presentation] Sextic variety as Galois closure varity of some cubic hypersurface2012
- Author(s)
  吉原久夫
- Organizer
  特異点と多様体の幾何学
- Place of Presentation
  山形大学理学部
- Invited
- Data Source
  KAKENHI-PROJECT-24540036
[Presentation] Minimal Galois embeddings of abelian surfaces,射影多様体の幾何とその周辺2011
- Author(s)
  吉原久夫
- Place of Presentation
  高知大学理学部
- Year and Date
  2011-11-04
- Data Source
  KAKENHI-PROJECT-21540033
[Presentation] Minimal Galois embeddings of abelian surfaces2011
- Author(s)
  吉原久夫
- Organizer
  射影多様体の幾何とその周辺2011
- Place of Presentation
  高知大学理学部(招待講演)
- Year and Date
  2011-11-04
- Data Source
  KAKENHI-PROJECT-21540033
[Presentation] Galois embeddings of K3 surfaces -abelian case2011
- Author(s)
  Hisao Yoshihara
- Organizer
  Conference on Affine Algebraic Geometry
- Place of Presentation
  関西学院大学梅田キャンパス
- Year and Date
  2011-03-04
- Data Source
  KAKENHI-PROJECT-21540033
[Presentation] Galois embeddings of K3 surfaces-abelian case-2011
- Author(s)
  H. Yoshihara
- Organizer
  Conference on Affine Algebraic Geometry
- Place of Presentation
  関西学院大学梅田キャンパス
- Year and Date
  2011-03-04
- Data Source
  KAKENHI-PROJECT-21540033
[Presentation] Galois lines for ellipticcurves in P^32010
- Author(s)
  吉原久夫
- Organizer
  アフィン代数幾何学研究集会
- Place of Presentation
  関西学院大学梅田キャンパス
- Year and Date
  2010-03-04
- Data Source
  KAKENHI-PROJECT-21540033
[Presentation] Defining equations of plane curves with Galois points2009
- Author(s)
  吉原久夫
- Organizer
  代数幾何学ミニ研究集会
- Place of Presentation
  埼玉大学理学部
- Year and Date
  2009-03-03
- Data Source
  KAKENHI-PROJECT-19540016
[Presentation] Extendable Galois automorphism and L-minimality of plane curve2009
- Author(s)
  吉原久夫
- Organizer
  アフィン代数幾何学研究集会
- Place of Presentation
  関西学院大学大阪梅田キャンパス
- Year and Date
  2009-03-17
- Data Source
  KAKENHI-PROJECT-19540016
[Presentation] Singular plane curve with Galois point2009
- Author(s)
  Hisao Yoshihara
- Organizer
  Singularity Theory Working Days
- Place of Presentation
  Kazimierz Dolny, Poland
- Year and Date
  2009-07-17
- Data Source
  KAKENHI-PROJECT-21540033
[Presentation] Galois embedding of elliptic curve and abelian surface, Brenched covering2009
- Author(s)
  H. Yoshihara
- Organizer
  degeneration and related topics
- Place of Presentation
  広島大学大学院理学研究科
- Year and Date
  2009-03-12
- Data Source
  KAKENHI-PROJECT-19540016
[Presentation] Galois points for elliptic curves2008
- Author(s)
  Hisao Yoshihara
- Organizer
  Conference on Affine Algebraic Geometry
- Place of Presentation
  Bangalore (India)
- Year and Date
  2008-12-28
- Data Source
  KAKENHI-PROJECT-19540016
[Presentation] Galois point for elliptic curves2008
- Author(s)
  H. Yoshihara
- Organizer
  Conference on affine algebraic geometry
- Place of Presentation
  Fireflies Intercultural Center, Bangalore, India
- Year and Date
  2008-12-25
- Data Source
  KAKENHI-PROJECT-19540016
[Presentation] Rational curve with Galois point and extendable Galois automorphism2007
- Author(s)
  吉原久夫
- Organizer
  Workshop on Galois points and related topics
- Place of Presentation
  神奈川大学富士見高原研修所
- Year and Date
  2007-06-30
- Data Source
  KAKENHI-PROJECT-19540016
[Presentation] Galois embedding of P^n
- Author(s)
  吉原久夫
- Organizer
  射影多様体の幾何とその周辺
- Place of Presentation
  高知大学理学部
- Year and Date
  2014-11-01 – 2014-11-03
- Invited
- Data Source
  KAKENHI-PROJECT-24540036
[Presentation] 代数曲面のガロワ埋め込みの可能性
- Author(s)
  吉原久夫
- Organizer
  第二回代数幾何学研究集会ー宇部ー
- Place of Presentation
  宇部工業高等専門学校
- Year and Date
  2015-01-24 – 2015-01-25
- Invited
- Data Source
  KAKENHI-PROJECT-24540036
[Presentation] Abelian embedding of P^n
- Author(s)
  吉原久夫
- Organizer
  Work shop on Galois points and related topics
- Place of Presentation
  滋賀大学大津サテライトプラザ
- Year and Date
  2014-09-13 – 2014-09-15
- Invited
- Data Source
  KAKENHI-PROJECT-24540036
[Presentation] 代数曲面のガロワ埋め込み
- Author(s)
  吉原久夫
- Organizer
  代数幾何シンポジウム in 岐阜
- Place of Presentation
  ソフトピアジャパンセンタービル
- Year and Date
  2015-01-10 – 2015-01-11
- Invited
- Data Source
  KAKENHI-PROJECT-24540036

1. TAKEUCHI Teruo (10018848)

# of Collaborated Projects: 11 results

# of Collaborated Products: 0 results
2. AKIYAMA Shigeki (60212445)

# of Collaborated Projects: 10 results

# of Collaborated Products: 0 results
3. TOKUNAGA Hiroo (30211395)

# of Collaborated Projects: 10 results

# of Collaborated Products: 0 results
4. TAJIMA Shinichi (70155076)

# of Collaborated Projects: 9 results

# of Collaborated Products: 0 results
5. SERIZAWA Hisamitsu (00042771)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
6. KONNO Kazuhiro (10186869)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
7. KOJIMA Hideo (90332824)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
8. OHBUCHI Akira (10211111)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
9. SEKIGAWA Kouei (60018661)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
10. WATANABE Michiaki (90018573)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
11. KONDO Shigeyuki (50186847)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
12. MIURA Kei (50353321)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
13. TAKAHASHI Takeshi (60390431)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
14. TAKATA Toshie (40253398)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
15. HOMMA Masaaki (80145523)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
16. MATSUMOTO Kohji (60192754)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
17. TANIGAWA Yoshio (50109261)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
18. ITO Shunji (30055321)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
19. AKASHI Shigeo (30202518)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
20. 泉池敬司 (80120963)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 渡辺誠治 (40018271)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 斎藤吉助 (30018949)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 田中謙輔 (70018258)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 渡部剛 (60018257)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 印南信宏 (20160145)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 羽鳥理 (70156363)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. KATO Takao (10016157)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. KOMEDA Jiryo (90162065)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. USUI Sampei (90117002)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. ENDO Hisaaki (20323777)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. ASHIKAGA Tadashi (90125203)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. SHIMADA Ichiro (10235616)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. 難波誠 (60004462)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 中山昇 (10189079)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. TAKEUCHI Kiyoshi (70281160)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. NAKAMURA Yayoi (60388494)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. HASEGAWA Keizo (00208480)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Yoshihara Hisao 吉原 久夫

YOSHIHARA Hisao 吉原 久夫

Research Projects

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Comprehensive research of Galois embedding of algebraic varietyPrincipal Investigator

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Study on Glois embedding of surface of non-general typePrincipal Investigator

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Study on the various structures of algebraic surfaces by Galois embeddingsPrincipal Investigator

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Study on the Galois embeddings of K3 surfacesPrincipal Investigator

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Study on Galois embeddings of algebraic surfacesPrincipal Investigator

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Research on space curve and its Galois linePrincipal Investigator

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Research on the structures of hypersurfaces and their function fieldsPrincipal Investigator

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Yoshihara Hisao 吉原久夫

YOSHIHARA Hisao 吉原久夫