KOBAYASHI Yuji 小林ゆう治

… Alternative Names

Researcher Number	70035343
Other IDs
Affiliation (Current)	2019: 東邦大学, 理学部, 訪問教授
Affiliation (based on the past Project Information) *help	2013 – 2015: 東邦大学, 理学部, 訪問教授 2011: 東邦大学, 理学部, 訪問教授 2009 – 2010: Toho University, 理学部, 教授 1996 – 2007: 東邦大学, 理学部, 教授 1992 – 1994: 東邦大学, 理学部, 教授 1987 – 1990: 徳島大学, 総合科学部, 教授
Review Section/Research Field	Principal Investigator Algebra / Algebra / 代数学・幾何学 Except Principal Investigator 解析学 / Algebra / 代数学・幾何学 / General mathematics (including Probability theory/Statistical mathematics) / Basic analysis
Keywords	Principal Investigator 書換えシステム / 代数系 / モノイド / グレブナー基底 / 決定問題 / アルゴリズム / ホモロジー有限性 / 語の問題 / コホモロジー / ホモロジー … More Except Principal Investigator フラクタル / computation / amalgamation / formal language / semigroup / 書き換えシステム / アルゴリズム / automata / free monoid / 代数曲面 / rewriting system / representation / ミンコフスキー空間 / distributive law / differential equation / cohomology環 / Fourier algebra / 離散フ-リエ変換 / Jensen type inequality / Pumping Lemma / ランダムウォーク / Archimedean semigroup / Segal algebra / topological semigroup / 有限表示 / 特異点 / 文脈自由言語 / 向きづけ不可能な曲面 / Gorenstein環 / fractional operation / 回転面 / 正規言語 / Mordell-Weil groups / BSE and BED / Hyers-Ulam stability / 楕円ファイバー曲面 / inequality / ファイバー曲面 / 戸田方程式 / 表現 / 凸多面体 / Fibred surfaces / 加法公式 / 計算理論 / 極大部分多様体 / Homotopy / ワイヤストラスの表現公式 / オートマタ / 代数系 / ス-パ-数学 / 半群 / 語の書換え系 / Algebraic systems / 単体的複体 / fixed point theorem / 超リ-代数 / inversion map / Algebraic surfaces / Cohen-Macaulay環 / 超リ-群 / 自由モノイド / Shuffle積 / Ehrhart多項式 / Singularity / パンルベ方程式 / トーリック多様体 / 隣接関係 / 自由単位半群 / コード / 超幾何関数 / Banach algebra / オートマン / 融合 / Ulam type stability / Rewriting methods / クリーネ論理 / quasi-topology / 超対称性 / ファイバー画面 / linear isometry / モノイド / unimodal数列 / multipliers / ω-語 / 極小曲面 / 自己相似図形 / Archimedean group / ホモトピー / ホモトピー加群 / Lau algebra / 語の代数系 / Monoids / 周期2項係数 / Brown運動 / メービウス関数 / モーデル-ヴェイユ群 / 形式言語 / Jensen's inequality / 小平次元 / 自己相似数列 Less

Classifications of commutative Banach algebras and Banach modules and its applications
- Principal Investigator
  
  TAKAHASI Sin-ei
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Toho University
A unified theory of Grobner bases and an application to syzygies of modulesPrincipal Investigator
- Principal Investigator
  
  KOBAYASHI Yuji
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Toho University
Rewriting systems (Groebner bases) on algebraic systems and their applicationPrincipal Investigator
- Principal Investigator
  
  KOBAYASHI Yuji
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Toho University
Groebner bases for algebraic systems and homology, homotopyPrincipal Investigator
- Principal Investigator
  
  KOBAYASHI Yuji
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Toho University
Elliptic fibre structures and Mordell-Weil groups of Enriques surfaces
- Principal Investigator
  
  UMEZU Yumiko
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Toho University
Semigroups, Formal Languages and Computation
- Principal Investigator
  
  IMAOKA Teruo
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Algebra
- Research Institution
  Shimane University
Study of the word problem for algebraic systems by means of rewritingPrincipal Investigator
- Principal Investigator
  
  KOBAYASHI Yuji
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Toho University
確率測度の構造の解析的・代数的研究
- Principal Investigator
  
  志村道夫
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Toho University
代数系の語の問題の組合せ論的研究Principal Investigator
- Principal Investigator
  
  小林美治
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Toho University
半群・形式言語および語の組合せ論
- Principal Investigator
  
  ITO Masami
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Kyoto Sangyo University
凸多面体の組合せ論と計算幾何
- Principal Investigator
  
  日比孝之
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Hokkaido University
フラクタル自己相似図形の解析的研究
- Principal Investigator
  
  亀高惟倫
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  The University of Tokushima
物理学への応用を見込んだス-パ-数学の研究
- Principal Investigator
  
  長町重昭
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  The University of Tokushima
代数系の等式と変換システムの組合せ論的研究Principal Investigator
- Principal Investigator
  
  小林ゆう治
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  The University of Tokushima
擬リーマン多様体の部分多様体と調和写像の研究
- Principal Investigator
  
  石原徹
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  The University of Tokushima
ソリトン理論にあらわれる微分方程式の研究
- Principal Investigator
  
  亀高惟倫
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  The University of Tokushima

[Book] Automata, Formal Languages and Algebraic Systems2010
- Author(s)
  Masami Ito, Yuji Kobayashi, Kunitaka Shoji
- Total Pages
  244
- Publisher
  World Scientific
- Data Source
  KAKENHI-PROJECT-21540048
[Book] Automata, Formal Languages and Algebraic Systems2010
- Author(s)
  M.Ito, Y.Kobayashi, T.Shoji(ed.)
- Total Pages
  236
- Publisher
  World Scientific
- Data Source
  KAKENHI-PROJECT-21540048
[Book] Proceedings of the Tenth Symposium on Algebra, Languages and Computation2006
- Author(s)
  Yuji Kobayashi, Tomoko Adachi
- Total Pages
  73
- Publisher
  Toho University
- Data Source
  KAKENHI-PROJECT-17540042
[Book] Proc.of Algebra, Languages and Computation2006
- Author(s)
  Y. Kobayashi, T. Adachi(ed.)
- Total Pages
  77
- Publisher
  Toho University
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Book] 代数系、形式言語と計算論2005
- Author(s)
  小林ゆう治
- Total Pages
  182
- Publisher
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-17540042
[Book] 代数系、形式言語と計算論2005
- Author(s)
  小林ゆう治(編集)
- Total Pages
  182
- Publisher
  京都大学数理解析研究所
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Book] Proc.of the 7th Symposium on Algebra, Languages and Computation2004
- Author(s)
  Y.Kobayashi, I.Takeuchi (ed.)
- Publisher
  Toho University
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Book] Proceedings of the 7th Symposium on Algebra, Languages and Computation2004
- Author(s)
  Yuji Kobayashi, Izumi Takeuchi
- Total Pages
  113
- Publisher
  Toho University
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Classification of continuous fractional operations on the real and complex fields2015
- Author(s)
  Sin-Ei Takahasi, Makoto Tsukada and Yuji Kobayashi
- Journal Title
  
  Tokyo Journal of Mathematics
  
  Volume: 38 Pages: 369-380
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Continuous semigroup structures on R, cancellative semigroups and bands2015
- Author(s)
  Yuji Kobayashi, Sin-Ei Takahasi and Makoto Tsukada
- Journal Title
  
  Semigroup Forum
  
  Volume: 90 Pages: 518-531
- DOI
  10.1007/s00233-014-9624-x
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Continuous bands on a real interval2015
- Author(s)
  Yuji Kobayashi, Sin-Ei Takahasi and Makoto Tsukada
- Journal Title
  
  RIMS Koyuroku
  
  Volume: 1964 Pages: 172-175
- Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] Continuous Semigroup Strucures on R2014
- Author(s)
  Yuji Kobayashi, Sin-Ei Takahasi and Makoto Tsukada
- Journal Title
  
  RIMS Koyuroku
  
  Volume: 1915 Pages: 11-15
- Open Access
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] The Ulam type stability of a generalized additive mapping and concrete examples2013
- Author(s)
  Hiroyoshi Oda, Makoto Tsukada, Takeshi Miura, Yuji Kobayashi and Sin-Ei Takahasi
- Journal Title
  
  International Journal of Mathematics and Mathematical Sciences
  
  Volume: Art. ID 109754 Pages: 1-7
- DOI
  10.1155/2013/109754
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400120
[Journal Article] The derivational complexity of string rewriting systems2012
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Theoretical Computer Science
  
  Volume: (未定)(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] The complexity of string rewriting systems2012
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Theoretical Computer Science
  
  Volume: Vol.438 Pages: 1-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] A short history of repetition-free words2011
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  RIMS Kokyuroku
  
  Volume: 1769 Pages: 101-110
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] Groebner bases and syzygies of algebras and modules based on well-ordered semigroups2010
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  International Journal of Pure and Applied Mathematics
  
  Volume: 64 Pages: 457-489
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] 3D Conway's solitaire2010
- Author(s)
  Y Kobayashi, K Nakazawa
- Journal Title
  
  Journal of Recreational Mathematics 35
  
  Pages: 193-201
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] Groebner bases on algebras based on well ordered Semigroups2010
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Automata, Formal Languages and Algebraic Systems
  
  Pages: 85-102
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] 3D Conway's solitaire2010
- Author(s)
  Yuji Kobayashi, Kaname Nakazawa, Yohei Kobayashi
- Journal Title
  
  Recreational Mathematics
  
  Volume: Vol.35 Pages: 193-201
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] The homological finiteness properties left-, right- and bi-FP_n of monoids2010
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Communications in Algebra
  
  Volume: 38 Pages: 1-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] Grobner bases and syzygies on modules over algebras based on well-ordered semigroups2010
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  International Journal of Pure and Applied Mathematics
  
  Volume: Vol.64 Pages: 457-489
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] Grobner on algebras based on well-ordered semigroups, Automata2010
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Formal Languages and Algebraic Systems, World Scientific
  
  Volume: Vol.64 Pages: 85-102
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] The homological finiteness properties left-, right-and bi-FP_n of monoids2010
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Communications in Algebra
  
  Volume: Vol.38 Pages: 1-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] Groebner bases on projective bimodules and the Hochschild cohomology Part IV2009
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  RIMS Kokyuroku 1655
  
  Pages: 132-139
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] Grobner bases on projective bimodules and the Hochschild cohomology Part IV2009
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  RIMS Kokyuroku
  
  Volume: vol.1655 Pages: 132-139
- Data Source
  KAKENHI-PROJECT-21540048
[Journal Article] 3D Conway's solitaire2007
- Author(s)
  K., Nakazawa, Y., Kobayashi
- Journal Title
  
  RIMS Kokyuroku 1562
  
  Pages: 34-39
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Grobner bases on projective bimodules and the Hochschild cohomology II2007
- Author(s)
  Yuji kobayashi
- Journal Title
  
  京都大学数理解析研究所講究録 1562
  
  Pages: 40-45
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] The homological finiteness property FP1 and finite generation of monoids2007
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  International Journal of Algebra and Computation 17
  
  Pages: 593-605
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] 3D Conway's solitaire2007
- Author(s)
  K. Nakazawa, Y. Kobayashi
- Journal Title
  
  京都大学数理解析研究所講究録 1562
  
  Pages: 34-39
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] The homological finiteness property FP1 and finite generation of monoids2007
- Author(s)
  Yuji, Kobayashi
- Journal Title
  
  International Journal of Algebra and Computation 17
  
  Pages: 593-605
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases on projective bimodules and the Hochschild cohomology II2007
- Author(s)
  Yuji, Kobayashi
- Journal Title
  
  RIMS Kokyuroku 1562
  
  Pages: 40-45
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases on projective bimodules and the Hochschild cohomology II2007
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  京都大学数理解析研究所講究録 1562
  
  Pages: 40-45
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Proc. Algebra, Languages and Computation2006
- Author(s)
  Y., Kobayashi, T., Adachi (ed)
- Journal Title
  
  Toho University
  
  Pages: 1-77
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases on path algebras and the Hochschild cohomology algebras2006
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Scientiae Mathematicae Japonicae 64
  
  Pages: 411-437
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases on path algebras and the Hochschild cohomology algebras I2006
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  数理解析研究所講究録 1503
  
  Pages: 30-40
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases on projective bimodules and the Hochschild cohomology I2006
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  京都大学数理解析研究所講究録 1503
  
  Pages: 30-40
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases on path algebras and the Hochschild cohomology algebras2006
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Scientiae Mathematiae Japonicae 64
  
  Pages: 411-437
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases on path algebras and the Hochschild Cohomology algebras2006
- Author(s)
  Yuji, Kobayashi
- Journal Title
  
  Scientiae Mathematiae Japonicae 64
  
  Pages: 411-437
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases on projective bimodules and the Hochschild cohomology I2006
- Author(s)
  Yuji, Kobayashi
- Journal Title
  
  RIMS Kokyuroku 1503
  
  Pages: 30-40
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases of associative algebras and the Hochschild cohomology2005
- Author(s)
  Y.Kobayashi
- Journal Title
  
  Trans.Amer.Math.Soc. 357
  
  Pages: 1095-1124
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Undecidability of the centers of groups and group algebras2005
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Archiv der Mathemarik 85
  
  Pages: 227-232
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Undecidability of the centers of groups and group algebras2005
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Archiv der Mathematik 85
  
  Pages: 227-332
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] algebraic systems, formal languages and computation theory2005
- Author(s)
  Yuji, Kobayashi (ed.)
- Journal Title
  
  RIMS Kokyuroku 1437
  
  Pages: 1-182
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Grobner bases of associative algebras and the Hochschild cohomology2005
- Author(s)
  Y.Kobayashi
- Journal Title
  
  Transaction Amer.Math.Soc. 357
  
  Pages: 1095-1124
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Undecidability of centers of groups and group algebras2005
- Author(s)
  Yuji, Kobayashi
- Journal Title
  
  Archiv der Mathematik 85
  
  Pages: 227-232
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Journal Article] Groebner bases of associative algebras and the Hochschild cohomology2005
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Transactions of American Mathematical Society 357
  
  Pages: 1095-1124
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] For finitely presented monoids the homological finiteness conditions FHT and bi-FP3 coincide2003
- Author(s)
  Yuji Kobayashi, Friedrich Otto
- Journal Title
  
  Journal of Algebra 264
  
  Pages: 327-341
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Undecidable properties of monoids with word problem solvable in linear time. Part II-Cross sections and homological and homotopical finiteness conditions2003
- Author(s)
  M.Ktsura, Y.Kobayashi, F.Otto
- Journal Title
  
  Theoret.Comp.Sci. 301
  
  Pages: 79-101
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Undecidable properties of monoids with word problem solvable in linear time2003
- Author(s)
  M.Katsura, Y.Kobayashi
- Journal Title
  
  Theoret.Comp.Sci. 290
  
  Pages: 1301-1316
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Undecidable properties of monoids with word problem solvable in linear time. Part II - Cross sections and homological and homotopical finiteness conditions2003
- Author(s)
  M.Katsura, Y.Kobayashi, F.Otto
- Journal Title
  
  Theoretical Computer Science 301
  
  Pages: 79-101
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Undecidable properties of monoids with word problem solvable in linear time2003
- Author(s)
  Masashi Katsura, Yuji Kobayashi
- Journal Title
  
  Theoretical Computer Science 290
  
  Pages: 1301-1316
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] For finitely presented monoids the homological finiteness conditions FHT and bi-FP3 coinside2003
- Author(s)
  Y.Kobayashi, F.Otto
- Journal Title
  
  J.Algebra 264
  
  Pages: 327-341
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Undesirability of the centers of groups and group algebras
- Author(s)
  Y.Kobayashi
- Journal Title
  
  Archiv der Math. (発表予定)
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Undecidability of the centers of groups and group algebras
- Author(s)
  Y.Kobayashi
- Journal Title
  
  Archiv Math. (To appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Journal Article] Undecidability of the centers of groups and group algebras
- Author(s)
  Yuji Kobayashi
- Journal Title
  
  Archiv der Mathematik (To Appear)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540046
[Presentation] Undecidability of the complexity of rewriting systems2016
- Author(s)
  Yuji Kobayashi
- Organizer
  「代数系、論理、言語と計算機科学」研究集会
- Place of Presentation
  京都大学数理解析研究所（京都府京都市）
- Year and Date
  2016-02-15
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 複素数体上の連続な分数型演算の完全分類について2016
- Author(s)
  高橋眞映、小林ゆう治、塚田　真
- Organizer
  日本数学会 2016 年度年会
- Place of Presentation
  筑波大学 (茨城県つくば市)
- Year and Date
  2016-03-18
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] A complete catalog of 3-dimensional algebras over R and C, revised2016
- Author(s)
  小林ゆう治
- Organizer
  第 25 回信州数学セミナー
- Place of Presentation
  信州大学理学部 (長野県松本市)
- Year and Date
  2016-03-11
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] The cross-product algebra and zeropotent algebras of dimension 32015
- Author(s)
  小林ゆう治
- Organizer
  第 24 回信州数学セミナー
- Place of Presentation
  信州大学理学部 (長野県松本市)
- Year and Date
  2015-12-06
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] Continuous bands on R2015
- Author(s)
  小林ゆう治，高橋眞映，塚田　真
- Organizer
  「代数系・論理・言語と計算機科学の新たな接点」研究集会
- Place of Presentation
  京都大学数理解析研究所 (京都府・京都市)
- Year and Date
  2015-02-18
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] 実数空間 R 上の順序位相半群構造について2014
- Author(s)
  高橋眞映、小林ゆう治、中筋康夫、塚田　真
- Organizer
  日本数学会2014年度秋季総合分科会
- Place of Presentation
  広島大学東広島キャンパス (広島県・東広島市)
- Year and Date
  2014-09-26
- Data Source
  KAKENHI-PROJECT-25400120
[Presentation] Term orders and the modular algorithms for Grobner bases,代数系および計算機科学基礎2012
- Author(s)
  Yuji Kobayashi
- Place of Presentation
  京都大学
- Year and Date
  2012-02-22
- Data Source
  KAKENHI-PROJECT-21540048
[Presentation] A short history of repetition-free words, 代数と言語のアルゴリズムと計燦理論2011
- Author(s)
  Yuji Kobayashi
- Place of Presentation
  京都大学
- Year and Date
  2011-02-23
- Data Source
  KAKENHI-PROJECT-21540048
[Presentation] A short history of repetition words2011
- Author(s)
  Yuji Kobayashi
- Organizer
  Algebra, Language and Computation
- Place of Presentation
  京都大学数理科学研究所(京都府)
- Year and Date
  2011-02-22
- Data Source
  KAKENHI-PROJECT-21540048
[Presentation] 代数・書換え・計算2010
- Author(s)
  小林ゆう治
- Organizer
  代数セミナー
- Place of Presentation
  城西大学
- Year and Date
  2010-12-20
- Data Source
  KAKENHI-PROJECT-21540048
[Presentation] The complexity of string-rewriting systems, 代数と言語のアルゴリズムと計燦理論2010
- Author(s)
  Yuji Kobayashi
- Place of Presentation
  京都大学
- Year and Date
  2010-02-19
- Data Source
  KAKENHI-PROJECT-21540048
[Presentation] The derivational complexities of string rewriting systems2010
- Author(s)
  小林ゆう治
- Organizer
  研究集会「代数と言語のアルゴリズムと計算理論」
- Place of Presentation
  京都大学
- Year and Date
  2010-02-19
- Data Source
  KAKENHI-PROJECT-21540048
[Presentation] Grobner bases on projective bimodules and the Hochschild cohomology III2008
- Author(s)
  Yuji Kobayashi
- Organizer
  研究集会「代数、言語、計算」
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] Rewriting systems, Groebner bases and syzygies on algebras and modules2007
- Author(s)
  Yuji, Kobayashi
- Organizer
  International Congress Algebra and Combinatorics
- Place of Presentation
  Xi'an, China
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] Rewriting systems,Groebner bases and syzygies on algebras and modules2007
- Author(s)
  Yuji Kobayashi
- Organizer
  International congress Algebra and Combinatorics
- Place of Presentation
  Xi'an(China)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] Rewriting systems,Groebner bases and syzygies on algebras and modules2007
- Author(s)
  小林ゆう治
- Organizer
  RIMS研究集会「計算可換代数と計算代数幾何」
- Place of Presentation
  京都
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] Rewriting systems, Groebner bases and syzygies on algebras and modules2007
- Author(s)
  Yuji, Kobayashi
- Organizer
  Computational commutative algebras and Computational algbraic geometry
- Place of Presentation
  Kyoto
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] Rewriting systems, Grobner bases and syzygies on algebras and modules2007
- Author(s)
  Yuji Kobayashi
- Organizer
  The Second Internatuional Congress in Algebra and Combinatorics
- Place of Presentation
  X'an, China
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] The homological finiteness properties left-,right-and bi-FPn of monoids2006
- Author(s)
  Yuji Kobayashi
- Organizer
  Computational and Algorithmic Aspects of Semigroup Theory
- Place of Presentation
  St Andrews(Scotland)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] The homological finiteness properties left-, right- and bi-FPn of monoids2006
- Author(s)
  Yuji, Kobayashi
- Organizer
  Computational and Algorithmic Aspects of Semigroup Theory
- Place of Presentation
  St Andrews, Scotland
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] Computing the Hochschild cohomology algebras using Groebner bases2005
- Author(s)
  Yuji Kobayashi
- Organizer
  Asian Symposium Computer Mathematics
- Place of Presentation
  Seoul(Korea)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] Computing the Hochschild cohomology algebras using Groebner bases2005
- Author(s)
  Yuji, Kobayashi
- Organizer
  Asian Symposium Computer Mathematics
- Place of Presentation
  Seoul, Korea
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540042
[Presentation] Continuous semigroup structures on the real numbers
- Author(s)
  小林ゆう治，高橋眞映，塚田真
- Organizer
  「計算機科学における論理・代数・言語」研究集会
- Place of Presentation
  京都大学数理解析研究所 (京都府）
- Data Source
  KAKENHI-PROJECT-25400120

1. UMEZU Yumiko (70185065)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. 奥山広 (80035310)

# of Collaborated Projects: 4 results

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3. 伊藤正幸 (70136034)

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4. 石原徹 (80035328)

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5. 亀高惟倫 (00047218)

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6. KONDO Michio (40211916)

# of Collaborated Projects: 3 results

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7. TSUKADA Makoto (10120198)

# of Collaborated Projects: 3 results

# of Collaborated Products: 9 results
8. ITO Masami (50065843)

# of Collaborated Projects: 2 results

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9. KATSURA Masashi (80065870)

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10. 長町重昭 (00030784)

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11. 志村道夫 (90015868)

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12. 長井英生 (70110848)

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13. TAKAHASI Sin-ei (50007762)

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# of Collaborated Products: 9 results
14. HATORI Osamu (70156363)

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15. MIURA Takeshi (90333989)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. TAKAGI Hiroyuki (20206725)

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17. IMAOKA Teruo (60032603)

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18. SHOJI Kunitaka (50093646)

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19. ADACHI Tomoko (40366505)

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# of Collaborated Products: 3 results
20. 高信敏 (40197124)

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21. 沢下教親 (70035814)

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22. 宮本陽生 (50035656)

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23. 日比孝之 (80181113)

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24. 室伏元子 (50230024)

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25. NEHANIV C. (10254054)

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26. SHENG Yu

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27. CLIVE Reis

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28. GABRIEL Thie

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29. HELMUT Jurge

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KOBAYASHI Yuji 小林 ゆう治

小林 美治 コバヤシ ユウジ

小林 ゆう次 コバヤシ ユウジ

小林 〓冶 コバヤシ ユウジ

小林 [ゆう]治 コバヤシ ユウジ

小林 ゆう治 コバヤシ ユウジ

小林 〓治 コバヤシ ユウジ

小林 麦治 コバヤシ ユウジ

Research Projects

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A unified theory of Grobner bases and an application to syzygies of modulesPrincipal Investigator

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Rewriting systems (Groebner bases) on algebraic systems and their applicationPrincipal Investigator

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Groebner bases for algebraic systems and homology, homotopyPrincipal Investigator

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Study of the word problem for algebraic systems by means of rewritingPrincipal Investigator

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代数系の語の問題の組合せ論的研究Principal Investigator

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代数系の等式と変換システムの組合せ論的研究Principal Investigator

KOBAYASHI Yuji 小林ゆう治

小林美治コバヤシユウジ

小林ゆう次コバヤシユウジ

小林〓冶コバヤシユウジ

小林 [ゆう]治コバヤシユウジ

小林ゆう治コバヤシユウジ

小林〓治コバヤシユウジ

小林麦治コバヤシユウジ