Ito Hiroyuki 伊藤浩行

… Alternative Names

ITO Hiroyuki 伊藤浩行

伊藤浩行イトウヒロユキ

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Researcher Number	60232469
Other IDs
External Links
Affiliation (Current)	2025: 東京理科大学, 創域理工学部数理科学科, 教授
Affiliation (based on the past Project Information) *help	2023: 東京理科大学, 創域理工学部数理科学科, 教授 2016 – 2022: 東京理科大学, 理工学部数学科, 教授 2011 – 2015: 東京理科大学, 理工学部, 教授 2011: 東京理科大学, 理工学部 2010: Hiroshima University, 大学院・工学研究院, 准教授 … More 2007 – 2010: Hiroshima University, Graduate School of Engineering, Associate Professor 2006: 広島大学, 大学院工学研究科, 助教授 2002 – 2005: 広島大学, 大学院・工学研究科, 助教授 2000 – 2003: 広島大学, 工学部, 助教授 2000: 広島大学, 工学部・応用数学科, 助教授 1999: 東北大学, 大学院・理学研究科, 助手 1997: 東北大, 理学(系)研究科, 助手 1992 – 1993: 東北大学, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Algebra / Algebra / Basic Section 11010:Algebra-related Except Principal Investigator Algebra / Algebra / Basic analysis / 代数学・幾何学
Keywords	Principal Investigator 特異点 / 正標数 / K3曲面 / 楕円曲面 / 群スキーム / 代数学 / Calabi-Yau多様体 / 準楕円曲面 / 代数曲面 / 群スキーム商 … More / 正標数代数曲面 / 有理特異点 / 正標数代数幾何学 / 正標数特異点 / 導分 / 代数多様体 / 代数幾何学 / (準)楕円曲面 / 代数幾何 / 有理二重点 / Canonical singularities / K3 surfaces / (quasi-elliptic) elliptic surfaces / Rational singularities / Calabi-Yau varieties / Algebraic Geometry in positive characteristic / モジュライ空間 / 超特異K3曲面 / Mordell-weil格子 / 正標数の代数多様体 / 標準特異点 / (隼楕円)楕円曲面 / Enriques曲面 / Artin-Schreier拡大 / Frobenius写像 / 野生的群作用 / 非ケーラー幾何 / 疑似乱数生成 / 楕円局面 / 変形理論 / 疑似乱数 / 有限体 / Mordell-Weil格子 / モ-デル・ヴェイユ郡 / 有理点 … More Except Principal Investigator 代数多様体 / 国際研究者交流 / K3曲面 / 有理点 / 代数曲面 / リジッド解析空間 / リジッド・コホモロジー / 過収束アイソクリスタル / リジッドコホモロジー / 数論幾何学 / アーベル多様体 / 不定方程式 / 変形理論 / 特異点 / F分裂性 / del Pezzo曲面 / 正標数 / Extremal parallel slit mappings / Discontinuous groups s / Univalent functions / Poiseuille flow / Viscous fluid flow s / Conformal embedding s / Hyperbolic metric / Riemann surfaces / distinguished boundary / リーマン周期行列 / ポアズイユ流 / 極値的平行截線写像 / 不連続群 / 単葉関数 / ボアズイユ流 / 粘性流 / 等角的埋め込み / 双曲的距離 / リーマン面 / motives / de Rham cohomology / p-adic representations / rigid cohomology / rigid analytic spaces / hypercoverings / cohomological descent / tubular neighborhoods / オランダ:イタリア / p進解析 / 固有超被覆 / コホモロジー的降下理論 / オーバーコンバージェントアイソクリスタル / 計算アルゴリズム / 埋め込み系 / 比較写像 / ドラムコホモロジー / Zariski-永田の定理 / 純性定理 / 被覆と細分 / 単体的多様体 / モチーフ / ドラム・コホモロジー / p進表現 / 超被覆 / コホモロジー的降下 / 管状近傍 / fan / Rees alebra / blowup / elliptic curve / abelian variety / toric variety / algebraic variety / 端末特異点 / 交叉コホモロジー群 / 双対化定理 / 強レフシェッツ定理 / 楕円曲面 / 可換環 / 扇 / リース環 / ブローアップ / 楕円曲線 / トーリック多様体 / ザリスキ・ファンカンペンの定理 / ザリスキペア / 有理2重点 / 単純K3特異点 / ザリスキ・ファンカンペン / 分岐被覆 / 2次剰余符号 / 単有理性 / フロベニウス固有値 / 超特異性 / 格子理論 / 基本群 / 平面6次曲線 / 射影モデル / 超特異K3曲面 / 6次曲線 / 超越格子 / ネロン・セヴェリ格子 / 写像類群 / 米国:フランス:ドイツ / 国際研究者交流(米国、フランス、ドイツ他) / アルゴリズム / 圏論的数論幾何 / モジュライ空間 / 数論的基本群 / クリスタリン・コホモロジー / クリスタリン・ホモトピー型 / p進一意化 / 純性整理 / スロープ層 / F-アイソクリスタル / 代数的サイクル / フロベニウス層 / コンパクト台コホモロジー / 重み・モノドロミー層 / リジッド・クリスタリン比較定理 / ドワーク予想 / 対数増大度櫛 / ベルテロ予想 / リジッド解析幾何 / Dwork予想 / 対数的増大度 / p進コホモロジー / p進微分方程式 / 数論的D加群 / p進解析幾何 / 代数局面 / K3局面 / 高さ / 線織面 / 整数論 Less

New developments for pathologies on singularities in positive characteristicPrincipal Investigator
- Principal Investigator
  
  伊藤浩行
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Tokyo University of Science
Deeping algebraic geometry in positive characteristicPrincipal Investigator
- Principal Investigator
  
  Hiroyuki Ito
- Project Period (FY)
  2016 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Science
Toward the resolution of problems on algebraic varieties in positive characteristicPrincipal Investigator
- Principal Investigator
  
  Ito Hiroyuki
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Science
Research on algebraic varieties defined over an algebracally closed field in positive characteristic
- Principal Investigator
  
  Saito Natsuo
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Hiroshima City University
K3 surfaces and related algebraic varieties
- Principal Investigator
  
  SHIMADA Ichiro
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Hiroshima University
Research for arithmetic and geometry of algebraic varieties including positive characteristicPrincipal Investigator
- Principal Investigator
  
  HIROYUKI Ito (ITO Hiroyuki)
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tokyo University of Science
  Hiroshima University
New developments in number theory and geometry : arithmetic topology, categorical arithmetic geometry, algorithm
- Principal Investigator
  
  MATSUMOTO Makoto
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Algebra
- Research Institution
  Hiroshima University
A study of arithmetic varieties by p-adic methods
- Principal Investigator
  
  TSUZUKI Nobuo
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Tohoku University
  Hiroshima University
Research on arithmetic and geometry for algebraic varieties in positive characteristic.Principal Investigator
- Principal Investigator
  
  ITO Hiroyuki
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Hiroshima University
Study on the theory of conformal embeddings of a Riemann surface focused on the hyperrbolic metric and hydrodynamics of viscous fluids
- Principal Investigator
  
  SHIBA Masakazu
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Hiroshima University
A study of arithmetic varieties
- Principal Investigator
  
  TSUZUKI Nobuo
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  HIROSHIMA UNIVERSITY
Research on duality theorems of modules on fans
- Principal Investigator
  
  ISHIDA Masanori
- Project Period (FY)
  2000 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tohoku University
K3局面の数論
- Principal Investigator
  
  森田康夫
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Algebra
- Research Institution
  Tohoku University
Mordell−Weil格子理論とK3曲面のモジュライ空間Principal Investigator
- Principal Investigator
  
  伊藤浩行
- Project Period (FY)
  1997
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Algebra
- Research Institution
  Tohoku University
代数曲面の整数論
- Principal Investigator
  
  森田康夫
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Tohoku University
アーベル多様体の有理点のなす郡についての研究Principal Investigator
- Principal Investigator
  
  伊藤浩行
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Algebra
- Research Institution
  Tohoku University
代数曲面上の有理点の研究
- Principal Investigator
  
  森田康夫
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Tohoku University

[Book] Algebraic Surfaces in Positive Characteristics, Purely Inseparable Phenomena in Curves and Surfaces2020
- Author(s)
  Miyanishi Masayoshi, Hiroyuki Ito
- Total Pages
  441
- Publisher
  World Scientific
- ISBN
  9789811215209
- Data Source
  KAKENHI-PROJECT-16K05109
[Journal Article] Wild quotient surface singularities whose dual graphs are not star-shaped2015
- Author(s)
  Hiroyuki Ito, Stefan Schroeer
- Journal Title
  
  Asian Journal of Mathematics
  
  Volume: 19 Issue: 5 Pages: 951-986
- DOI
  10.4310/ajm.2015.v19.n5.a7
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540051
[Journal Article] Elliptic K3 surfaces with p^n-torsion sections2013
- Author(s)
  Hiroyuki Ito, Christian Liedtke
- Journal Title
  
  Journal of Algebraic Geometry
  
  Volume: 22 Issue: 1 Pages: 105-139
- DOI
  10.1090/s1056-3911-2012-00584-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540051
[Journal Article] Three dimensional canonical singularities in codimension two in positive characteristic2013
- Author(s)
  Masayuki Hirokado, Hiroyuki Ito, Natsuo Saito
- Journal Title
  
  Journal of Algebra
  
  Volume: 373 Pages: 207-222
- DOI
  10.1016/j.jalgebra.2012.10.007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540046, KAKENHI-PROJECT-24540051
[Journal Article] Elliptic K3 surfaces with pn-torsion sections in characteristic p2012
- Author(s)
  Hiroyuki Ito and Christian Liedtke
- Journal Title
  
  Journal of Algebraic Geometry
  
  Volume: (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Wildly ramified actions and surfaces of general type arising from Artin-Schreier curves2012
- Author(s)
  Hiroyuki Ito and Stefan Schoeer
- Journal Title
  
  Geometry and Arithmetic
  
  Volume: (掲載予定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Wildly ramified actions and surfaces of general type arising from Artin-Schreier curves2012
- Author(s)
  Hiroyuki Ito, Stefan Schroeer
- Journal Title
  
  Geometry and Arithmetic, EMS
  
  Volume: 1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540051
[Journal Article] A Tower of Artin-Schreier extensions of finite fields and its applications2011
- Author(s)
  Hiroyuki Ito, Takeshi Kajiwara, Huiling Song
- Journal Title
  
  JP Journal of Algebra (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Elliptic K3 surfaces with p^n-torsion sections in characteristic p2011
- Author(s)
  H.Ito, C.Liedtke
- Journal Title
  
  Journal of Algebraic Geometry
  
  Volume: (掲載決定済)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] A Tower of Artin-Schreier extensions of finite fields and its applications2011
- Author(s)
  Hiroyuki Ito, Takeshi Kajiwara and Huiling Song
- Journal Title
  
  JP Journal of Algebra
  
  Volume: Vol.22, No.2 Pages: 111-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Elliptic K3 surfaces with pn-torsion sections in characteristic p2011
- Author(s)
  Hiroyuki Ito, Christian Liedtke
- Journal Title
  
  Journal of Algebraic Geometry (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] A new generator of pseudorandom number using an Artin-Schreier tower2011
- Author(s)
  H.Song, H.Ito, Y.Kitadai
- Journal Title
  
  SUT Journal of Mathematics
  
  Volume: 47 Pages: 73-90
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] A Tower of Artin-Schreier etensions of finite fields and its applications2011
- Author(s)
  H.Ito, T.Kajiwara, H.Song
- Journal Title
  
  JP Journal of Algebra, Number Theory and Applications
  
  Volume: 22 Pages: 115-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] A pseudorando mnumber generator using an Artin-Schreier tower2011
- Author(s)
  Huiling Song, Hiroyuki Ito, Yukinori Kitadai
- Journal Title
  
  SUT Journal of Mathematics (掲載決定)
- NAID
  120006397962
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Fast lattice reduction for F_2-linear pseudorandom number generators2011
- Author(s)
  Shin Harase, Makoto Matsumoto, Mutsuo Saito
- Journal Title
  
  Mathematics of Computation 80
  
  Pages: 395-407
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] A pseudorandom number generator using an Artin-Schreier tower2011
- Author(s)
  Huiling Song, Hiroyuki Ito and Yukinori Kitadai
- Journal Title
  
  SUT Journal of Mathematics
  
  Volume: Vol.47, No.1 Pages: 73-90
- NAID
  120006397962
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Fast lattice reduction for F2-linear pseudorandom number generators2011
- Author(s)
  Shin Harase, Makoto Matsumoto, Mutsuo Saito
- Journal Title
  
  Mathematics of Computation
  
  Volume: 80 Pages: 395-407
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] Deformation of singularities of type E_8 and the Mordell-Weil lattices in characteristic 22010
- Author(s)
  H.Ito
- Journal Title
  
  Mathematische Nachrichten
  
  Volume: 283 Pages: 1037-1053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Deformation of asingularity of type E_8 and Mordell-Weil lattices in characteristic 22010
- Author(s)
  Hiroyuki Ito
- Journal Title
  
  Mathematische Nachrichten vol.283
  
  Pages: 1037-1053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] A finite theorem for zero-cycles over p-adic fields2010
- Author(s)
  S.Saito, K.Sato
- Journal Title
  
  Annals of Mathematics
  
  Volume: 172 Pages: 593-639
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] A p-adic regulator map and finiteness results for arithmetic schemes2010
- Author(s)
  S.Saito, K.Sato
- Journal Title
  
  Documenta Math.Andrei A.Suslin's Sixtieth Birthday
  
  Volume: Extra Pages: 525-594
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] Deformation of a singularity of type E_8 and Mordell-Weil lattices in characteristic 22010
- Author(s)
  Hiroyuki Ito
- Journal Title
  
  Mathematische Nachrichten
  
  Volume: vol.283 Pages: 1037-1053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Deformation of a singularities of type E_8 and Mordell-Weil lattices in caharcteristic 22009
- Author(s)
  Hiroyuki Ito
- Journal Title
  
  Math. Nachrichten (印刷中)
  
  Pages: 1-1
- Data Source
  KAKENHI-PROJECT-17340008
[Journal Article] PRNG specialized in double precision floating point numbers using an affine transition2009
- Author(s)
  Mutsuo Saito, Makoto Matsumoto.
- Journal Title
  
  in : Monte Carlo and Quasi-monte Carlo Methods 2008 P. L'Ecuyer and A. Owen (Ed.), Springer-Verlag
  
  Pages: 589-602
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces, II2008
- Author(s)
  Masayuki Hirokado,Hiroyuki Ito, Natsuo Saito
- Journal Title
  
  Manuscripta Mathematica Vol.125
  
  Pages: 325-343
- NAID
  120000877734
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Deformation of a singularity of type E_8 and Mordell-Weil lattices in characteristic 22008
- Author(s)
  伊藤浩行
- Journal Title
  
  Mathematische Nachrichten (掲載決定済)
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540027
[Journal Article] Deformation of singularitiy of type E_8 and Mordell-Weil lattices in characteristic 22008
- Author(s)
  H. Ito
- Journal Title
  
  Mathematische Nachrichten (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540027
[Journal Article] Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces, II2008
- Author(s)
  M. Hirokado, H. Ito, N, Saito
- Journal Title
  
  Manuscripta Mathematica 125
  
  Pages: 325-343
- NAID
  120000877734
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces2008
- Author(s)
  Masayuki Hirokado, Hiroyuki Ito and Natsuo Saito
- Journal Title
  
  Manuscripta Mathematica
  
  Volume: Vol.125 Pages: 325-343
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces, II2008
- Author(s)
  Masayuki, Hirokado, Hiroyuki, Ito, Natsuo, Saito
- Journal Title
  
  Manuscripta Mathematica 125
  
  Pages: 325-343
- NAID
  120000877734
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Journal Article] Deformation of a singularity of type E_8 and Mordell-Weil lattices in characteristic 22008
- Author(s)
  Hiroyuki Ito
- Journal Title
  
  Mathematische Nachrichten (受理済み)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340008
[Journal Article] Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces. II2008
- Author(s)
  Masayuki Hirokado, Hiroyuki Ito, Natsuo Saito
- Journal Title
  
  Manuscripta Math 125
  
  Pages: 325-343
- NAID
  120000877734
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340008
[Journal Article] Deformation of a singularity of type E_8 and Mordell-Weil lattices in characteristic 22008
- Author(s)
  Hiroyuki, Ito
- Journal Title
  
  Mathematische Nachrichten (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Journal Article] Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces. II2008
- Author(s)
  Masayuki Hirokado, Hiroyuki Ito, Natsuo Saito
- Journal Title
  
  Manuscripta Math. 125
  
  Pages: 325-343
- NAID
  120000877734
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340008
[Journal Article] Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces, I2007
- Author(s)
  Masayuki, Hirokado, Hiroyuki, Ito, Natsuo, Saito
- Journal Title
  
  Arkiv for Matematik 45
  
  Pages: 279-296
- NAID
  120000877735
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Journal Article] Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces2007
- Author(s)
  Masayuki Hirokado, Hiroyuki Ito,Natsuo Saito
- Journal Title
  
  I, Ark.Mat. 45
  
  Pages: 279-296
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340008
[Journal Article] SIMD-oriented Fast Mersenne Twister: A 128-bit Pseudorandom Number Generator.2007
- Author(s)
  Saito, Mutsuo
- Journal Title
  
  Monte Carlo and Quasi-monte Carlo Methods 2006
  
  Pages: 617-632
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204002
[Journal Article] Calabi-Yau 3-folds from fiber products of ratinal quasi-elliptic surfaces2006
- Author(s)
  Natsuo, Saito
- Journal Title
  
  Proceedings of the symposium on algebraic geometry, Kinosaki
  
  Pages: 95-104
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Journal Article] On 3-folds arising from the products of quasi-elliptic Surfaces2006
- Author(s)
  Natsuo, Saito
- Journal Title
  
  Proceedings of the symposium on the geometry of projective variteties 2006
  
  Pages: 49-61
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Journal Article] Some Invariants for k-th Order Lyness Equation2004
- Author(s)
  M. Gao, Y. Kato M. Ito
- Journal Title
  
  Applied Mathematics Letters 17
  
  Pages: 1183-1189
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540157
[Journal Article] On extremal elliptic surfaces in characteristic 2 and 32002
- Author(s)
  Hiroyuki Ito
- Journal Title
  
  Hiroshima Mathematical Journal 32
  
  Pages: 179-188
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340013
[Journal Article] Deformation of a singularity of type E_8 and Mordell-Weil lattices in characteristic 2
- Author(s)
  H.Ito
- Journal Title
  
  Mathematische Nachrichten (掲載決定済)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Deformation of a singularity of type E_8 and Mordell-Weil lattices in characteristic 2
- Author(s)
  H. Ito
- Journal Title
  
  Mathematische Nachrichten (掲載決定済)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540044
[Journal Article] Deformation of a singul arities of type E_8 and Mordell-Weil lattices in caharcteristic 2
- Author(s)
  Hiroyuki Ito
- Journal Title
  
  Math. Nachrichten (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340008
[Presentation] Quasi-elliptic fibrations on K3 surfaces in characteristic 22024
- Author(s)
  伊藤浩行
- Organizer
  第8回代数幾何学研究集会 -宇部-
- Invited
- Data Source
  KAKENHI-PROJECT-22K03254
[Presentation] On unified p-group scheme actions and its quotients2024
- Author(s)
  Hiroyuki Ito
- Organizer
  晴ればれ岡山代数幾何学シンポジウム
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03254
[Presentation] On unified p-group scheme actions2023
- Author(s)
  伊藤浩行
- Organizer
  湯布院代数幾何学ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-22K03254
[Presentation] Rational double points in positive characteristics and related topics2019
- Author(s)
  Hiroyuki Ito
- Organizer
  Degenerations, algebraic surfaces and related topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05109
[Presentation] Group scheme quotient t singularities in dimension 22018
- Author(s)
  Hiroyuki Ito
- Organizer
  正標数の代数幾何とその関連する話題
- Invited
- Data Source
  KAKENHI-PROJECT-16K05109
[Presentation] On wild group scheme quotient singularities2017
- Author(s)
  伊藤浩行
- Organizer
  代数幾何ミニ研究集会
- Place of Presentation
  埼玉大学理学部
- Year and Date
  2017-03-06
- Invited
- Data Source
  KAKENHI-PROJECT-16K05109
[Presentation] On quasi-hyperelliptic fibrations2017
- Author(s)
  Hiroyuki Ito
- Organizer
  The 15th Affine Algegraic Geometry Meeting
- Place of Presentation
  関西学院大学梅田キャンパス、大阪
- Year and Date
  2017-03-05
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05109
[Presentation] 正標数の幾何学2017
- Author(s)
  伊藤浩行
- Organizer
  淡路島幾何学研究集会2017
- Place of Presentation
  国民宿舎慶野松原荘
- Year and Date
  2017-01-28
- Data Source
  KAKENHI-PROJECT-16K05109
[Presentation] On 2-dimensional group scheme quotient singularities2017
- Author(s)
  Hiroyuki Ito
- Organizer
  ミニワークショップ「正標数の特異点、基本群、分岐」
- Invited
- Data Source
  KAKENHI-PROJECT-16K05109
[Presentation] Wild group scheme quotient singularities2017
- Author(s)
  Hiroyuki Ito
- Organizer
  Workshop on Higher Dimensional Algebraic Geometry, Holomorphic Dynamics and Their Interactions
- Place of Presentation
  National University of Singapore, Singapore
- Year and Date
  2017-01-09
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05109
[Presentation] Pseudo-derivations and wild group scheme quotient singularities2016
- Author(s)
  Hiroyuki Ito
- Organizer
  The 14th Affine Algebraic Geometry Meeting
- Place of Presentation
  Kwansei Gakuin University, Osaka
- Year and Date
  2016-03-05
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540051
[Presentation] Wild group scheme quotient singulatiries2016
- Author(s)
  Hiroyuki Ito
- Organizer
  TSUDA COLLEDGE AND OIST JOINT WORKSHOP ON CALABI-YAU VARIETIES: ARITHMETIC, GEOMETRY AND PHYSICS
- Place of Presentation
  津田塾大学
- Year and Date
  2016-08-01
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05109
[Presentation] Are rational double points quotient singularities even in positive characteristic ?2015
- Author(s)
  Hiroyuki Ito
- Organizer
  TSUDA COLLEGE MINI-WORKSHOP ON CALABIYAU VARIETIES :ARITHMETIC, GEOMETRY AND PHYSICS
- Place of Presentation
  Tsuda Colledge, Tokyo
- Year and Date
  2015-08-05
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540051
[Presentation] Pseudo-derivations and wild group scheme quotient singularities2015
- Author(s)
  Hiroyuki Ito
- Organizer
  Conference on K3 surfaces and related topics
- Place of Presentation
  KIAS, Seoul, Korea
- Year and Date
  2015-11-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540051
[Presentation] 正標数有理二重点は商特異点か?2015
- Author(s)
  Hiroyuki Ito
- Organizer
  射影多様体の幾何とその周辺 2015
- Place of Presentation
  高知大学理学部
- Year and Date
  2015-11-01
- Invited
- Data Source
  KAKENHI-PROJECT-24540051
[Presentation] On the quotient singularities in positive characteristic2014
- Author(s)
  Hiroyuki Ito
- Organizer
  TSUDA COLLEGE MINI-WORKSHOP ON CALABIYAU VARIETIES :ARITHMETIC, GEOMETRY AND PHYSICS
- Place of Presentation
  Tsuda College
- Year and Date
  2014-08-07
- Invited
- Data Source
  KAKENHI-PROJECT-24540051
[Presentation] 正標数の$2$次元商特異点について2014
- Author(s)
  Hiroyuki Ito
- Organizer
  函館数論幾何ワークショップ
- Place of Presentation
  函館中央図書館
- Year and Date
  2014-05-27
- Invited
- Data Source
  KAKENHI-PROJECT-24540051
[Presentation] Wildly ramified actions and surfaces of general type arising from Artin-Schreier curves2011
- Author(s)
  H.Ito
- Organizer
  KIAS Workshop on Algebraic Geometry
- Place of Presentation
  韓国高等研究所(韓国)
- Year and Date
  2011-05-27
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Wild group actions and surfaces of general type arising from Artin-Schreier type curves2011
- Author(s)
  Hiroyuki Ito
- Organizer
  Workshop on Algebraic Geometry
- Place of Presentation
  法政大学理工学部
- Year and Date
  2011-09-07
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Wild group actions and surfaces of general type arising from Artin-Schreier type curves2011
- Author(s)
  H.Ito
- Organizer
  Workshop on Algebraic Geometry
- Place of Presentation
  法政大学(日本)
- Year and Date
  2011-09-07
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Hasse principles from Brauer to Kato II2011
- Author(s)
  Shujii Saito
- Organizer
  Spring School on higher dimensional class field theory
- Place of Presentation
  University of Mainz,Germany
- Data Source
  KAKENHI-PROJECT-19204002
[Presentation] Wildly ramified action and surfaces of general type arising from Artin-Schreier curves2011
- Author(s)
  Hiroyuki Ito
- Organizer
  Workshop on Algebraic Geometry in Positivce Characteristic
- Place of Presentation
  Seoul, Korea
- Year and Date
  2011-05-27
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Elliptic K3 surfaces with p^n torsion sections in characteristic p2010
- Author(s)
  Hiroyuki Ito
- Organizer
  Algebraic Geometry in Characteristic p and Related Topics
- Place of Presentation
  東京大学数理科学研究科
- Year and Date
  2010-02-11
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Equisingular loci of simple singularities in positive characteristic2010
- Author(s)
  Hiroyuki Ito
- Organizer
  第6回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
  2010-09-02
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] 正標数の楕円K3曲面の数論と幾何2010
- Author(s)
  Hiroyuki Ito
- Organizer
  第55回代数学シンポジウム
- Place of Presentation
  北海道大学
- Year and Date
  2010-08-10
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] 正標数楕円K3曲面の数論と幾何2010
- Author(s)
  伊藤浩行
- Organizer
  第55回代数学シンポジウム
- Place of Presentation
  北海道大学(招待講演)
- Year and Date
  2010-08-10
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Equisingular loci of simple singularities in positive chacateristic2010
- Author(s)
  伊藤浩行
- Organizer
  Tsuda Colledge Workshop on Number Theory, Geometry and Physics at the Crossroads
- Place of Presentation
  津田塾大学(招待講演)
- Year and Date
  2010-08-30
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Equisingular loci of simple singularities in positive characteristic2010
- Author(s)
  伊藤浩行
- Organizer
  第6回アフィン代数幾何学研究集会
- Place of Presentation
  関西学院大学(招待講演)
- Year and Date
  2010-09-02
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Equisingluar loci of simple singularities in positive characteristic2010
- Author(s)
  Hiroyuki Ito
- Organizer
  Tsuda Colledge Workshop on Number Theory, Geometry and Physics at the Crossroads
- Place of Presentation
  津田塾大学
- Year and Date
  2010-08-30
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Cohomological Hasse principle and applications2010
- Author(s)
  Shujii Saito
- Organizer
  ICM
- Place of Presentation
  Hyderabad,India(invited lecture)
- Data Source
  KAKENHI-PROJECT-19204002
[Presentation] Classification of elliptic K3 surfaces with p^n torsion sections in characteristic p2010
- Author(s)
  伊藤浩行
- Organizer
  Workshop on elliptic fibrations and K3 surfaces
- Place of Presentation
  Humboldt University, Berlin, Germany(招待講演)
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Elliptic K3 surfaces with p^n torsion sections in characteristic p2010
- Author(s)
  伊藤浩行
- Organizer
  Algebraic Geometry in Characteristic p and Related Topics
- Place of Presentation
  東京大学大学院数理科学研究科
- Year and Date
  2010-02-11
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Classification of elliptic K3 surfaces with p^n torsion sections in characteristic p2010
- Author(s)
  Hiroyuki Ito
- Organizer
  Workshop on elliptic fibrations and K3 surfaces
- Place of Presentation
  Humboldt University,ドイツ
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] On the construction of huge finite fields2009
- Author(s)
  Huling Song, 伊藤浩行
- Organizer
  AC2009(第8回代数と計算)
- Place of Presentation
  首都大学東京
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Equisingular loci of simple singularities in positive characteristic2009
- Author(s)
  Hiroyuki Ito
- Organizer
  1^<st> PRIMA Congress(Pacific Rim Mathematical Association Congress)
- Place of Presentation
  University of New South Whales, Sydney, Australia
- Year and Date
  2009-07-07
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Equisingular loci of simple singularities in positive characteristic2009
- Author(s)
  伊藤浩行
- Organizer
  1^<st> PRIMA(環太平洋国際数学者会議)
- Place of Presentation
  University of New south Whales, Sydney, Australia
- Year and Date
  2009-07-07
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Elliptic K3 surfaces with p^n torsion sections in characteristic p2009
- Author(s)
  Hiroyuki Ito
- Organizer
  正標数代数幾何学シンポジウム
- Place of Presentation
  法政大学理工学部
- Year and Date
  2009-12-18
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Equisingular loci of simple singularities in positive characteristic2008
- Author(s)
  伊藤浩行
- Organizer
  Algebraic Geometry in Positice Characteristics and Related Topics
- Place of Presentation
  名古屋大学
- Year and Date
  2008-11-06
- Data Source
  KAKENHI-PROJECT-17340008
[Presentation] Equisingular loci of simple singularities in positive characteristic2008
- Author(s)
  伊藤浩行
- Organizer
  Algebraic geometry in positice characteristics and related topics
- Place of Presentation
  名古屋大学
- Year and Date
  2008-11-06
- Data Source
  KAKENHI-PROJECT-17340008
[Presentation] Equisingular loci of simple singularities in positiv characteristic2008
- Author(s)
  伊藤浩行
- Organizer
  Algebraic Geometry in Positive Characteristics and Related Topics
- Place of Presentation
  名古屋大学多元数理科学研究科
- Year and Date
  2008-11-06
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Equisingular loci of simple singularities in positive characteristic2008
- Author(s)
  Hiroyuki Ito
- Organizer
  Algebraic Geometry in Positive Characteristics and Related Topics
- Place of Presentation
  Nagoya University, Japan
- Year and Date
  2008-11-06
- Data Source
  KAKENHI-PROJECT-20540044
[Presentation] Deformation of singularities and Mordell-Weil lattices in positive characteristic2007
- Author(s)
  伊藤浩行
- Organizer
  COE Seminar on Algebraic Geometry
- Place of Presentation
  慶応義塾大学
- Year and Date
  2007-09-05
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] Deformation of singularities and Mordell-Weil lattices in positive characteristic2007
- Author(s)
  Hiroyuki, Ito
- Organizer
  COE Seminar on Algebraic Geometry
- Place of Presentation
  Keio University
- Year and Date
  2007-09-05
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] On certain Calabi-Yau threefolds in positive characteristic2007
- Author(s)
  N. Saito
- Organizer
  COE seminar on Algebraic Geometry
- Place of Presentation
  慶応大学
- Year and Date
  2007-09-04
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] Deformation of singularties and Mordell-Weil lattices in positive characteristic2007
- Author(s)
  伊藤浩行
- Organizer
  COE seminar on Algebraic Geometry, 2007
- Place of Presentation
  慶應大学
- Year and Date
  2007-09-05
- Data Source
  KAKENHI-PROJECT-17340008
[Presentation] On certain Calabi-Yau threefolds in positive characteristic2007
- Author(s)
  Natsuo, Saito
- Organizer
  COE Seminar on Algebraic Geometry
- Place of Presentation
  Keio University
- Year and Date
  2007-09-04
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] Deformation of singularities and Mordell-Weil lattices in positive charac gteristic2007
- Author(s)
  H. Ito
- Organizer
  COE seminar on Algebraic Geometry
- Place of Presentation
  慶応大学
- Year and Date
  2007-09-05
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] Calabi-Yau threefolds from fiber products of quasi-elliptic surfaces2006
- Author(s)
  Natsuo, Saito
- Organizer
  Symposium on Algebraic Geometry
- Place of Presentation
  Kinosaki Conference Hall
- Year and Date
  2006-10-26
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] On Calabi-Yau varieties arising from the products of quasi-elliptic surfaces in positive characteristic2006
- Author(s)
  Natsuo, Saito
- Organizer
  Annual meeting of Japan Mathematical Society
- Place of Presentation
  Chuo University
- Year and Date
  2006-03-26
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces2006
- Author(s)
  Natsuo, Saito
- Organizer
  Symposium on the geometry of projective varieties, 2006
- Place of Presentation
  Kochi University
- Year and Date
  2006-11-04
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] Deformatins of singularities and the Mordell-Weil lattices in positive characteristic2006
- Author(s)
  伊藤浩行
- Organizer
  seminar in the special year program on moduli spaces
- Place of Presentation
  Mittag-Leffler Institute, Sweden
- Year and Date
  2006-09-07
- Data Source
  KAKENHI-PROJECT-17340008
[Presentation] Deformation of singularities and the Mordell-Weil lattices in positive characteristic2006
- Author(s)
  伊藤浩行
- Organizer
  2006/2007 Moduli Spaces,
- Place of Presentation
  スウェーデン、Mittag-Leffler研究所
- Year and Date
  2006-09-07
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] Fano 3-folds in positive characteristic and wild hypersurfaces2006
- Author(s)
  Natsuo, Saito
- Organizer
  2006/2007 Moduli spaces
- Place of Presentation
  Sweden Mittag-Leffler Institute
- Year and Date
  2006-09-21
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] Deformation of singularities and the Mordell-Weil lattices in positive characteristic2006
- Author(s)
  Hiroyuki, Ito
- Organizer
  2006/2007 Moduli spaces
- Place of Presentation
  Sweden Mittag-Leffler Institute
- Year and Date
  2006-09-07
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] On certain Calabi-Yau varieties in positive characteristic, I2005
- Author(s)
  Hiroyuki, Ito
- Organizer
  Workshop on algebraic geometry, Sendai 2005 Autumn
- Place of Presentation
  Tohoku University
- Year and Date
  2005-11-08
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] On certain Calabi-Yau varieties in positive characteristic, III2005
- Author(s)
  Natsuo, Saito
- Organizer
  Workshop on algebraic geometry, Sendai 2005 Autumn
- Place of Presentation
  Tohoku University
- Year and Date
  2005-11-08
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] ある種の正標数Calabi-Yau多様体について、I2005
- Author(s)
  伊藤浩行
- Organizer
  代数幾何学ミニワークショップ・仙台2005秋
- Place of Presentation
  東北大学理学部
- Year and Date
  2005-11-08
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540027
[Presentation] Two-dimsnsional wild quotient singularities in positive characteristic, Birational Geometry and Singularities in Positive Characteristic
- Author(s)
  Hiroyuki Ito
- Organizer
  Birational Geometry and Singularities in Positive Characteristic
- Place of Presentation
  University of Tokyo
- Invited
- Data Source
  KAKENHI-PROJECT-24540051
[Presentation] On wild quotient singularities
- Author(s)
  伊藤浩行
- Organizer
  2013年度代数幾何学城崎シンポジウム
- Place of Presentation
  兵庫県城崎大会議場
- Invited
- Data Source
  KAKENHI-PROJECT-24540051
[Presentation] On tautness of surface singularities in positive characteristic
- Author(s)
  Hiroyuki Ito
- Organizer
  The 12th Affine Algebraic Geometry Meeting
- Place of Presentation
  Kwansei Gakuin University
- Invited
- Data Source
  KAKENHI-PROJECT-24540051
[Presentation] 正標数の商特異点について
- Author(s)
  伊藤浩行
- Organizer
  第5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
- Invited
- Data Source
  KAKENHI-PROJECT-24540051

1. KIMURA Shunichi (10284150)

# of Collaborated Projects: 5 results

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2. SAITO Natsuo (70382372)

# of Collaborated Projects: 4 results

# of Collaborated Products: 15 results
3. ISHIDA Masanori (30124548)

# of Collaborated Projects: 4 results

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4. SHIHO Atsushi (30292204)

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5. TAGUCHI Yuichiro (90231399)

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6. TSUZUKI Nobuo (10253048)

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7. KATO Fumiharu (50294880)

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8. MATSUMOTO Makoto (70231602)

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9. HIROKADO Masayuki (40316138)

# of Collaborated Projects: 3 results

# of Collaborated Products: 5 results
10. 森田康夫 (20011653)

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11. 佐藤篤 (30241516)

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12. SHIMADA Ichirou (10235616)

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13. KAJIWARA Takeshi (00250663)

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14. NAKAJIMA Yoshiyuki (80287440)

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15. MATSUDA Shigeki (90272301)

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16. YAMAUCHI Takuya (90432707)

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17. TAKAHASHI Nobuyoshi (60301298)

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18. ISHII Akira (10252420)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
19. 堀田良之 (70028190)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
20. 小田忠雄 (60022555)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
21. TAMAGAWA Akio (00243105)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. MOCHIZUKI Shinichi (10243106)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. TERASOMA Tomohide (50192654)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. MORITA Shigeyuki (70011674)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. HIROSE Susumu (10264144)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. MORITA Takehiko (00192782)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. YOSHINO Masafumi (00145658)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. NAGAI Yoshitaka (40112172)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. SUGAWA Toshiyuki (30235858)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. KANEKO Masanobu (70202017)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. NISHIMURA Takuji (90333947)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. SAITO Shuji (50153804)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
33. TSUJI Takeshi (40252530)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. MORITA Yoshiyuki (20243545)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. SAITO Mutsuo (30507736)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
36. HARAMOTO Hiroshi (40511324)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. TAKAHASHI Hiroki (90291476)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. SUMIHIRO Hideyasu (60068129)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. HIRANOUCHI Toshiro (30532551)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. MUTSUMI Saito (70215565)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
43. MATSUMOTO Keiji (30229546)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
44. TERAO Hiroaki (90119058)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
45. ISHIKAWA Goo (50176161)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
47. SUGIYAMA Kenichi (90206441)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
48. SHIBA Masakazu (70025469)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
49. MIZUTA Yoshihiro (00093815)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
50. AMANO Kaname (80113512)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
51. MASUMOTO Makoto (50173761)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
52. MAITANI Fumio (10029340)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
53. ITO Masaaki (10116535)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
54. 佐武一郎 (00133934)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
55. 山崎隆雄 (00312794)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
56. 萩田真理子 (70338218)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
57. 柳原宏 (30200538)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
58. 鄭容武 (20314734)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
59. 山田陽 (60126331)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
60. 松本真

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

Ito Hiroyuki 伊藤 浩行

ITO Hiroyuki 伊藤 浩行

伊藤 浩行 イトウ ヒロユキ

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New developments for pathologies on singularities in positive characteristicPrincipal Investigator

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Deeping algebraic geometry in positive characteristicPrincipal Investigator

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Toward the resolution of problems on algebraic varieties in positive characteristicPrincipal Investigator

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Research for arithmetic and geometry of algebraic varieties including positive characteristicPrincipal Investigator

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Research on arithmetic and geometry for algebraic varieties in positive characteristic.Principal Investigator

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Mordell−Weil格子理論とK3曲面のモジュライ空間Principal Investigator

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Ito Hiroyuki 伊藤浩行

ITO Hiroyuki 伊藤浩行

伊藤浩行イトウヒロユキ