TUCHIHASHI Hiroyasu 土橋宏康

… Alternative Names

Researcher Number	00146119
Affiliation (Current)	2018 : 東北学院大学, 教養学部, 教授
Affiliation (based on the past Project Information) *help	2010 : 東北学院大学, 教養学部, 教授 2000 – 2005 : 東北学院大学, 教養学部, 助教授 1991 – 1994 : 東北学院大学, 教養学部, 助教授
Review Section/Research Field	Principal Investigator 代数学・幾何学 / Geometry / Algebra Except Principal Investigator Algebra / Algebra / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator 整凸多面体 / Galois coverings / ト-リック特異点 / ニュ-トン図形 / Zariski pair / ト-リック多様体 / projective plane / fundamental groups / ガロア被覆 / 射影平面 … More Except Principal Investigator 安定還元 / 局所化 / 安定環元 / 符号数 / モノドロミー / Signature / 特異点 / Monodromy / 超特異κ3曲面 / デデキント和 / 局所集中性 / Families of algebraic carves / singular function / モチーフ / 行列式束 / Stable roduction / Zariski pair / 退化族 / モティーフ / rational double points / 退化 / 巡回被覆 / 代数多様体 / Zariski k-plet / トーリック / Groebner基底 / 幾何種数 / Mordell curves / デデキンド和 / versal cover / 不動点定理 / Localization / モジュライ / fractal / 循環商特異点 / fundahnental group / 代数群 / Dedekind和 / digital sum / Lefschetz固定点公式 / 同変指数定理 / Dedekind sum / 3次体 / ミルナー数 / 局所符号数 / Zariski κ-plet / Mordell曲線 / 半安定環元 / binomial measure / Alexander多項式 / 扇 / 基本群 / Pedeking Sum / 凸多面体 / トーリック多様体 / 代数曲面 / 標準解消 / versal被覆 / Horikawa index / super singular K3 surfaces / Galois cover / 代数曲線族 / 有理2重点 / Zariski Κ-plet / Galois被覆 / 超特異K3曲面 / Takagi function / Moduli / Degenerate family / 代数多様本 / Algebraic curve / ニュートン多面体 / Fixed point theorem / 代数曲線 / Horikawa指数 / 曲線束 / cubic fields / Stable reduction / Degeneration Less

Extensions and applications of the theory of toric varieties
- Principal Investigator
  
  ISHIDA Masanori
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Tohoku University
Study of modulimap of degenerate families of algebraic curves and local signature arizing from automorphic form
- Principal Investigator
  
  ASHIKAGA Tadashi
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tohoku-Gakuin University
Geometry of branched Galois covers and number theory
- Principal Investigator
  
  TOKUNAGA Hiroo
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Tokyo Metropolitan University
Studis on local signature and monodromy of degenerate families of algebraic carves
- Principal Investigator
  
  ASHIKAGA Tadashi
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tohoku-Gakuin University
The structure of Galois covering spaces of the protective planePrincipal Investigator
- Principal Investigator
  
  TSUCHIHASHI Hiroyasu
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Tohoku Gakuin University
整凸多面体の離散構造の研究Principal Investigator
- Principal Investigator
  
  土橋宏康
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tohoku Gakuin University
二次元孤立特異点の不変量の解析とその代数曲面論への応用
- Principal Investigator
  
  足利正
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tohoku Gakuin University
フラクタルとその応用
- Principal Investigator
  
  関口健
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Tohoku Gakuin University
整凸多面体とト-リック多様体の部分多様体上の特異点Principal Investigator
- Principal Investigator
  
  土橋宏康
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Tohoku Gakuin University

All 2004

All Journal Article

[Journal Article] On the fundamental groups of Galois covering spaces of the projective plane2004
- Author(s)
  M.Namba, H.Tsuchihashi
- Journal Title
  
  Geometriae Dedicata 104
  
  Pages : 97-117
- Data Source
  KAKENHI-PROJECT-16540036

1. ASHIKAGA Tadashi (90125203)

# of Collaborated Projects : 6results

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

# of Collaborated Projects : 3results

# of Collaborated Products : 0results
3. 中川清和 (80128884)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
4. 小林善司 (50205465)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
5. 関口健 (30004485)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
6. 上之郷高志 (60124567)

# of Collaborated Projects : 1results

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7. 渡利千波 (80004274)

# of Collaborated Projects : 1results

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8. 久野昇司 (80048735)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
9. ISHIDA Masanori (30124548)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
10. OGATA Shoetsu (90177113)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
11. YUKIE Akihiko (20312548)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
12. HANAMURA Masaki (60189587)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
13. HARA Nobuo (90298167)

# of Collaborated Projects : 1results

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14. KAJIWARA Takeshi (00250663)

# of Collaborated Projects : 1results

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15. TAKAHASHI Tomokuni (50259793)

# of Collaborated Projects : 1results

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16. SATO Hiroshi (20433310)

# of Collaborated Projects : 1results

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17. NAMBA Makoto (60004462)

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
20. MIYAKE Katsuya (20023632)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
21. OKA Mutsuo (40011697)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
22. NAKAMURA Hiroaki (60217883)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
23. 伊藤由佳理 (70285089)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results

TUCHIHASHI Hiroyasu 土橋 宏康

TSUCHIHASHI Hiroyasu 土橋 宏康

土橋 宏康 ツチハシ ヒロヤス

Research Projects

Research Products

Co-Researchers

Extensions and applications of the theory of toric varieties

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of modulimap of degenerate families of algebraic curves and local signature arizing from automorphic form

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Geometry of branched Galois covers and number theory

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Studis on local signature and monodromy of degenerate families of algebraic carves

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The structure of Galois covering spaces of the protective planePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

整凸多面体の離散構造の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

二次元孤立特異点の不変量の解析とその代数曲面論への応用

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

フラクタルとその応用

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

整凸多面体とト-リック多様体の部分多様体上の特異点Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] On the fundamental groups of Galois covering spaces of the projective plane2004

Author(s)

Journal Title

Data Source

TUCHIHASHI Hiroyasu 土橋宏康

TSUCHIHASHI Hiroyasu 土橋宏康

土橋宏康ツチハシヒロヤス