ohara katsuyoshi 小原功任

… Alternative Names

OHARA Katsuyoshi 小原功任

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Researcher Number	00313635
Other IDs
Affiliation (Current)	2025: 金沢大学, 数物科学系, 教授
Affiliation (based on the past Project Information) *help	2025: 金沢大学, 数物科学系, 教授 2018 – 2023: 金沢大学, 数物科学系, 教授 2018: 金沢大学, 理工学域, 教授 2010 – 2017: 金沢大学, 数物科学系, 准教授 2008 – 2009: Kanazawa University, 数物科学系, 助教 … More 2007: Kanazawa University, Faculty of Science, Assistant Professor 2007: Kanazawa University, 金沢大学・自然科学研究科, 助教 2006: 金沢大学, 理学部, 助手 2005: 金沢大字, 理学部, 助手 2002 – 2004: 金沢大学, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Basic analysis / Basic Section 12010:Basic analysis-related Except Principal Investigator Algebra / Basic Section 12010:Basic analysis-related / Basic analysis / Mathematical Sciences in Search of New Cooperation / General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator 超幾何関数 / 複素解析 / 数式処理 / 計算数学 / 微分差分方程式 / 微分作用素環 / 代数統計 / グレブナー基底 / ホロノミック系 / 変換公式 … More Except Principal Investigator … More 特異点 / ホロノミーD-加群 / 代数解析 / アルゴリズム / 局所コホモロジー / 交点形式 / テータ関数 / 超幾何関数 / 最小消去多項式 / 対数的ベクトル場 / local cohomology / ネター作用素 / 超幾何微分方程式系 / モノドロミー表現 / 多変数留数 / CGB / Groebner Basis / グレブナー基底 / 計算代数 / 数学ソフトウェア / モノドロミー / 特異点変形 / 複素解析 / D-加群 / Tjurina数 / 変形族 / 非孤立特異点 / モジュライ空間 / 特殊関数 / 相対ねじれコホモロジー群 / 相対ねじれホモロジー群 / 既約性 / ねじれコホモロジー群 / ねじれホモロジー群 / algorithm / holonomic D-module / Bruce-Roberts-MIlnor数 / torsion微分形式 / 特異点変形族 / b-関数 / 周期積分 / twsited homology group / twisted cohomology group / twisted homology group / 接続行列 / 局所系係数コホモロジー群 / 局所系係数ホモロジー群 / 超幾何微分方程式 / multiplicity / semi algebraic set / Bernstein-Sato イデアル / 特異統計 / 機械学習 / Matlis duality / Samuel multiplicity / Grothendieck residue / local Euler obstruction / semi-algebraic set / modular computation / polynomial system / Hvnereeometric equation / Mathematical Software / Algebraic extension / F4 algorithm / dynamic evaluation / パラメタ / 数式処理 / 斉次化 / F_4 / modular計算 / 代数方程式 / 超幾何方程式 / 代数拡大 / F4アルゴリズム / Vertex operator algebra / Polynomial system solving / Ideal decomposition / polynomial factorization / Hypergeometric function / Algebraic analysis / Computer algebra / 最少多項式 / 極小素因子 / 準素分解 / 多項式イデアル / 多項式因数分解 / b関数 / VOA / グレブナーfan / グレブナー fan / 極小素因子計算 / 計算代数解析 / 国際情報交換 / 広義固有ベクトル / 双曲幾何学 / 平均反復 / ねじれ(コ)ホモロジー群 / ねじれ（コ）ホモロジー群 / パッフ形式 / モノドロミー群 / 局所系係数(コ)ホモロジー群 / 算術幾何平均 / 局所b-考関数 / スタンダード基底 / 局所b-関数 / 代数的局所コホモロジー / 並列計算 / スペクトル分解 / レゾルベント Less

多変数超幾何関数の公式導出と数式処理アルゴリズムPrincipal Investigator
- Principal Investigator
  
  小原功任
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Kanazawa University
Algebraic analysis of deformations of non-isolated singularities, computational complex analysis and algorithms
- Principal Investigator
  
  田島慎一
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Niigata University
Computer algebra based analysis for hypergeometric functions in some variablesPrincipal Investigator
- Principal Investigator
  
  Ohara Katsuyoshi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Kanazawa University
Algebraic aanalysis of non-isolated singularities and computational complex analysis algorithms
- Principal Investigator
  
  Tajima Shinichi
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Niigata University
Computer algebra based methods for hypergeometric functions in some variables and its applicationsPrincipal Investigator
- Principal Investigator
  
  Ohara Katsuyoshi
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kanazawa University
Research of special functions associated with moduli spaces of algebraic varieties
- Principal Investigator
  
  Matsumoto Keiji
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Hokkaido University
Singular statistics and computational algebraic analysis of machine learning models
- Principal Investigator
  
  Tajima Shinichi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Mathematical Sciences in Search of New Cooperation
- Research Institution
  University of Tsukuba
Computational Analysis for Hypergeometric Functions with some variablesPrincipal Investigator
- Principal Investigator
  
  OHARA Katsuyoshi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kanazawa University
Analysis of special functions associated with periods of algebraic varieties
- Principal Investigator
  
  Matsumoto Keiji
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Hokkaido University
Computational Complex Analysis of logarithmic vector fields, singular varieties and Algebraic Analysis Algorithms
- Principal Investigator
  
  TAJIMA Shinichi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  University of Tsukuba
Geometric study of special functions
- Principal Investigator
  
  MATSUMOTO Keiji
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Hokkaido University
Research of hypergeometric functions with multi-variables via computer algebraPrincipal Investigator
- Principal Investigator
  
  OHARA Katsuyoshi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kanazawa University
Algebraic analysis of algebraic local cohomology and computational complex analysis of non-isolated singularities
- Principal Investigator
  
  TAJIMA Shinichi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  University of Tsukuba
Research of hypergeometric differential-difference equationsPrincipal Investigator
- Principal Investigator
  
  OHARA Katsuyoshi
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Kanazawa University
Development of efficient algorithms and software for solving parametric systems
- Principal Investigator
  
  NORO Masayuki
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kobe University
Development of high performance computer algebra software
- Principal Investigator
  
  NORO Masayuki
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  KOBE UNIVERSITY

[Book] 数学ソフトウェアの作り方2022
- Author(s)
  高山信毅, 野呂正行,小原功任,藤本光史
- Total Pages
  252
- Publisher
  共立出版
- ISBN
  9784320115316
- Data Source
  KAKENHI-PROJECT-21K03291
[Journal Article] Computing holonomic D-modules associated to a family of non-isolated hypersurface singularities via comprehensive Groebner systems of PBW algebra2023
- Author(s)
  S. Tajima, K. Nabeshima, K. Ohara, Y. Umeta
- Journal Title
  
  Mathematics in Computer Science
  
  Volume: 17 Issue: 1
- DOI
  10.1007/s11786-022-00553-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03291, KAKENHI-PROJECT-22K03334, KAKENHI-PROJECT-18K03214
[Journal Article] 多変数留数の計算アルゴリズム III2020
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 2159 Pages: 101-107
- Open Access
- Data Source
  KAKENHI-PROJECT-18K03320
[Journal Article] The structure of a local system associated with a hypergeometric system of rank 92020
- Author(s)
  J. Kaneko, K. Matsumoto, K. Ohara
- Journal Title
  
  International Journal of Mathematics
  
  Volume: 31 Issue: 03 Pages: 2050021-2050021
- DOI
  10.1142/s0129167x20500214
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05292, KAKENHI-PROJECT-19K03413
[Journal Article] An Algorithm for Computing Grothendieck Local Residues II: General Case2020
- Author(s)
  K. Ohara, S. Tajima
- Journal Title
  
  Mathematics in Computer Science
  
  Volume: 14 Issue: 2 Pages: 483-496
- DOI
  10.1007/s11786-019-00439-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05292
[Journal Article] An algorithm for computing Grothendieck local residues II2020
- Author(s)
  K. Ohara, S. Tajima
- Journal Title
  
  Mathematics in Computer Sciences
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03320
[Journal Article] An algorithm for computing Grothendieck local residues I -shape basis case-2019
- Author(s)
  K. Ohara and S. Tajima
- Journal Title
  
  Mathematics in Computer Sciences
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03320
[Journal Article] An algorithm for computing Grothendieck local residues I --- shape base case ---2019
- Author(s)
  K. Ohara, S. Tajima
- Journal Title
  
  Mathematics in Computer Science
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05292
[Journal Article] An algorithm for computing Grothendieck local residues II -general case-2019
- Author(s)
  K. Ohara and S. Tajima
- Journal Title
  
  Mathematics in Computer Sciences
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03320
[Journal Article] 行列の最小消去多項式候補を用いた逆行列の計算と連立1次方程式の解法2019
- Author(s)
  田島慎一, 小原功任, 照井章
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 2138 Pages: 171-175
- Data Source
  KAKENHI-PROJECT-18K03320
[Journal Article] An algorithm for computing Grothendieck local residues I2019
- Author(s)
  K. Ohara, S. Tajima
- Journal Title
  
  Mathematics in Computer Sciences
  
  Volume: 13 Issue: 1-2 Pages: 205-216
- DOI
  10.1007/s11786-019-00399-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03320
[Journal Article] Poincare-Birkhoff-Witt代数上のグレブナ基底計算とRisa/Asirへの実装2018
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 2054
- Open Access
- Data Source
  KAKENHI-PROJECT-15KT0102
[Journal Article] Poincare-Birkhoff-Witt代数上のグレブナ基底計算とRisa/Asirへの実装2018
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 2054 Pages: 134-138
- Open Access
- Data Source
  KAKENHI-PROJECT-18K03320
[Journal Article] Comprehensive Groebner systems in PBW algebras, Bernstein-Sato ideals and holonomic D-modules2018
- Author(s)
  Katsusuke Nabeshima, Katsuyoshi Ohara, Shinichi Tajima
- Journal Title
  
  Journal of Symbolic Computation
  
  Volume: 印刷中 Pages: 146-170
- DOI
  10.1016/j.jsc.2017.11.010
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K17513, KAKENHI-PROJECT-18K03320
[Journal Article] 行列の最小多項式候補と拡張Horner法を用いた逆行列計算についてII2017
- Author(s)
  田島慎一, 小原功任, 照井章
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 2019
- Open Access
- Data Source
  KAKENHI-PROJECT-15KT0102
[Journal Article] 多変数留数の計算アルゴリズムとその実装(シェイプ基底をもつ場合)2017
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 2019
- Open Access
- Data Source
  KAKENHI-PROJECT-15KT0102
[Journal Article] 多変数留数の計算アルゴリズムとその実装（シェイプ基底をもつ場合）2017
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 2019
- Open Access
- Data Source
  KAKENHI-PROJECT-15KT0102
[Journal Article] 行列の最小多項式候補と拡張Horner法を用いた逆行列計算について2017
- Author(s)
  田島慎一, 小原功任, 照井章
- Journal Title
  
  数式処理
  
  Volume: 23
- Data Source
  KAKENHI-PROJECT-15KT0102
[Journal Article] A system of hypergeometric differential equations in two variables of rank 92017
- Author(s)
  J. Kaneko, K. Matsumoto and K. Ohara
- Journal Title
  
  International Journal of Mathematics
  
  Volume: 28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05086
[Journal Article] Comprehensive Gr\"obner systems in rings of differential operators, holonomic D-modules and b-functions2016
- Author(s)
  K. Nabeshima, K. Ohara, S. Tajima
- Journal Title
  
  Proceedings of the International Symposium on Symbolic and Algebraic Computation
  
  Volume: 2016 Pages: 349-356
- DOI
  10.1145/2930889.2930918
- NAID
  110010006773
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15KT0102, KAKENHI-PROJECT-15K17513
[Journal Article] 行列Horner法の並列化による行列の固有ベクトル計算の効率化について2015
- Author(s)
  田島慎一, 小原功任, 照井章
- Journal Title
  
  数理研講究録
  
  Volume: 1976 Pages: 81-90
- Data Source
  KAKENHI-PROJECT-25400132
[Journal Article] 行列Horner法の拡張と効率化2015
- Author(s)
  田島慎一, 小原功任, 照井章
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 1930
- Open Access
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] Computing general error locator polynomial of 3-error-correcting BCH codes via syndrome varieties using minimal polynomial2015
- Author(s)
  M. Z. Almuzakki, K. Ohara
- Journal Title
  
  Recent development in computational science
  
  Volume: 6 Pages: 80-85
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400132
[Journal Article] 行列Horner法の並列化の実装について2015
- Author(s)
  田島慎一, 小原功任, 照井章
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 1930
- Open Access
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] 最小消去多項式を用いた一般固有ベクトル空間の基底計算法2015
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  数理研講究録
  
  Volume: 1955 Pages: 198-203
- Data Source
  KAKENHI-PROJECT-25400132
[Journal Article] 最小消去多項式候補を用いた行列の一般固有空間の構造の計算アルゴリズム2014
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1907 Pages: 62-70
- Open Access
- Data Source
  KAKENHI-PROJECT-25400132
[Journal Article] Software Packages for Holonomic Gradient Method2014
- Author(s)
  T.Koyama, H.Nakayama, K.Ohara, T.Sei, N.Takayama
- Journal Title
  
  Mathematial Software --- ICMS 2014, 4th International Conference, Proceedings
  
  Volume: 1 Pages: 706-712
- DOI
  10.1007/978-3-662-44199-2_105
- ISBN
  9783662441985, 9783662441992
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25220001, KAKENHI-PROJECT-25400132
[Journal Article] Developing linear algebra packages on Risa/Asir for eigenproblems2014
- Author(s)
  K. Ohara, S. Tajima and A. Terui
- Journal Title
  
  Lecture Notes in Computer Science
  
  Volume: 8592
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] BCH符号における Orsini-Sala 復号アルゴリズムの改良2014
- Author(s)
  伏里拓也, 小原功任
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1907 Pages: 80-84
- Open Access
- Data Source
  KAKENHI-PROJECT-25400132
[Journal Article] 最小消去多項式候補を用いた行列の一般固有ベクトル空間の構造の計算アルゴリズム2014
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 1907
- Open Access
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] An extension and efficient calculation of the Horner's rule for matrices2014
- Author(s)
  S. Tajima, K. Ohara and A. Terui
- Journal Title
  
  Lecture Notes in Computer Science
  
  Volume: 8592
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] Developing Linear Algebra Packages on Risa/Asir for Eigenproblems2014
- Author(s)
  K. Ohara, S. Tajima, A. Terui
- Journal Title
  
  Lecture Notes in Computer Science
  
  Volume: 8592 Pages: 321-324
- DOI
  10.1007/978-3-662-44199-2_50
- ISBN
  9783662441985, 9783662441992
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400132
[Journal Article] An Extension and Efficient Calculation of the Horner's Rule for Matrices2014
- Author(s)
  S. Tajima, K. Ohara, A. Terui
- Journal Title
  
  Lecture Notes in Computer Science
  
  Volume: 8592 Pages: 346-351
- DOI
  10.1007/978-3-662-44199-2_54
- ISBN
  9783662441985, 9783662441992
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400132
[Journal Article] 最少消去多項式候補を用いた行列の一般固有空間の構造の計算法について2013
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  COE Lecture Note
  
  Volume: 49 Pages: 113-118
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] Properties and applications of Fisher distribution on the rotation group2013
- Author(s)
  Tomonari Sei, Hiroki Shibata, A. Takemura, Katsuyoshi Ohara and Nobuki Takayama
- Journal Title
  
  Journal of Multivariate Analysis
  
  Volume: 116 Pages: 440-455
- DOI
  10.1016/j.jmva.2013.01.010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22240029, KAKENHI-PROJECT-22300097, KAKENHI-PROJECT-22540179, KAKENHI-PROJECT-24700281
[Journal Article] Risa/Asir 行列スペクトル分解パッケージの開発2013
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  数式処理
  
  Volume: 19 Pages: 59-67
- NAID
  10031169531
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] 拡張行列ホーナー法と行列スペクトル分解の並列算法2012
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 1785
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] 最少消去多項式を用いた行列スペクトル分解計算の並列化2012
- Author(s)
  小原功任, 田島慎一
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 1815
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] 行列の最少多項式計算について2012
- Author(s)
  田島慎一, 奈良洸平, 小原功任
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 1814
- Data Source
  KAKENHI-PROJECT-24540162
[Journal Article] Droplet collision via the SPH method with surface tension2011
- Author(s)
  P. H. Gunawan, S. Omata, K. Ohara and M. Kazama
- Journal Title
  
  Gakuto Intern. Ser. Math. Sci. Appl
  
  Volume: 34 Pages: 151-156
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540179
[Journal Article] Holonomic gradient descent and its application to the Fisher-Bingham integral2011
- Author(s)
  Hiromasa Nakayama, Kenta Nishiyama, Masayuki Noro, Katsuyoshi Ohara, Tomonari Sei, Nobuki Takayama and A. Takemura
- Journal Title
  
  Advances in Applied Mathematics
  
  Volume: 47 Issue: 3 Pages: 639-658
- DOI
  10.1016/j.aam.2011.03.001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22240029, KAKENHI-PROJECT-22300097, KAKENHI-PROJECT-22540179
[Journal Article] Holonomic gradient descent and its application tothe Fisher-Bingham integral2011
- Author(s)
  H.Nakayama, K.Nishiyama, M.Noro, K.Ohara, T.Sei, N.Takayama, A.Takemura
- Journal Title
  
  Advances in Applied Mathematics
  
  Volume: In Press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540179
[Journal Article] Some transformation formulas for Lauricella's hypergeometric functions FD2009
- Author(s)
  Matsumoto, K., Ohara, K.
- Journal Title
  
  Funkcialaj Ekvacioj 52-2
  
  Pages: 203-212
- NAID
  130000140519
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740069
[Journal Article] Spectral Decomposition and Eigenvectors of Matrices by Residue Calculus2009
- Author(s)
  Ohara, K., Tajima, S.
- Journal Title
  
  Proceedings of the Joint Conference of ASCM 2009 and MACIS 2009, COE Lecture Note 22
  
  Pages: 137-140
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740069
[Journal Article] Spectral Decomposition and Eigenvectors of Matrices by Residue Calculus2009
- Author(s)
  K.Ohara, S.Tajima
- Journal Title
  
  Proceedings of the Joint Conference of ASCM 2009 and MACIS 2009, COE Lecture Note, Kyushu University 22
  
  Pages: 137-140
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740069
[Journal Article] Some transformation formulas for Lauricella's hypergeometric functions F_D2009
- Author(s)
  K. Matsumoto, K. Ohara
- Journal Title
  
  Funkcialaj Ekvacioj (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740069
[Journal Article] Holonomic rank of A-hypergeometric differential-difference equations2009
- Author(s)
  Ohara, K., Takayama, N.
- Journal Title
  
  Journal of Pure and Applied Algebra 213-8
  
  Pages: 1536-1544
- NAID
  120001506673
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740069
[Journal Article] Holonomic rank of A-hypergeometric differential-difference equations2008
- Author(s)
  K. Ohara, N. Takayama
- Journal Title
  
  Journal of Pure and Applied Algebra
- NAID
  120001506673
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740069
[Journal Article] Quadratic Relations for Generalized Hypergeometric Functions _pF_<p-1>2003
- Author(s)
  K.Ohara, Y.Sugiki, N.Takayama
- Journal Title
  
  Funkcialaj Ekvacioj 46-2
  
  Pages: 213-251
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340036
[Journal Article] Quandratic Relations for Generalized Hypergeometric Functions _pF_<p-1>2003
- Author(s)
  Katsuyoshi.Ohara, Yuichi Sugiki, Nobuki Takayama
- Journal Title
  
  Funkcialaj Ekvacioj 46-2 (in press)
  
  Pages: 213-251
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340036
[Presentation] 最小消去多項式を用いたJordan細胞の構造の効率的な計算2024
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数式処理学会合同分科会
- Data Source
  KAKENHI-PROJECT-22K03334
[Presentation] 最小消去多項式を用いたJordan細胞の構造の効率的な計算2024
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  Risa/Asir Conference 2024 石川県しいのき迎賓館
- Data Source
  KAKENHI-PROJECT-22K03334
[Presentation] Jordan鎖の構造の厳密で効率的な計算2024
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-21K03291
[Presentation] Jordan鎖の構造の厳密で効率的な計算2024
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数学会代数学分科会, 大阪公立大学
- Data Source
  KAKENHI-PROJECT-22K03334
[Presentation] 最小消去多項式を用いた Jordan 細胞の構造の効率的な計算2023
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  RIMS共同研究: Computer Algebra --- Foundations and Applications
- Data Source
  KAKENHI-PROJECT-21K03291
[Presentation] On signature-based algorithm for tropical Groebner bases on Weyl algebra2023
- Author(s)
  Ari Dwi Hartanto, Katsuyoshi Ohara
- Organizer
  ICIAM 2023 (10th International Congress on Industrial and Applied Mathematics)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03291
[Presentation] 数学ソフトウェアの作り方(WebAssemblyによるCプログラムのWebアプリ化)2023
- Author(s)
  高山信毅,野呂正行,小原功任,藤本光史
- Organizer
  Risa/Asir Conference 2023
- Data Source
  KAKENHI-PROJECT-21K03291
[Presentation] 最小消去多項式を用いたJordan細胞の構造の効率的な計算2023
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  Computer Algebra, Foundation and Applications, 京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-22K03334
[Presentation] On F5 Algorithm for Weyl Algebras over Fields with Valuations2022
- Author(s)
  Ari Dwi Hartanto, 小原功任
- Organizer
  RIMS共同研究（公開型）「Computer Algebra --- Foundations and Applications」
- Data Source
  KAKENHI-PROJECT-21K03291
[Presentation] 一般固有空間とJordan鎖の厳密で効率的な計算 I2022
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数学会代数学分科会
- Data Source
  KAKENHI-PROJECT-22K03334
[Presentation] On Tropical Groebner Bases for Rings of Differential Operators D_n(K)2022
- Author(s)
  Ari Dwi Hartanto, 小原功任
- Organizer
  Risa/Asir Conference 2022
- Data Source
  KAKENHI-PROJECT-21K03291
[Presentation] 一般固有空間とJordan鎖の厳密で効率的な計算 II2022
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数学会代数学分科会
- Data Source
  KAKENHI-PROJECT-22K03334
[Presentation] 最小消去多項式を用いた一般固有ベクトル空間の構成2021
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数式処理学会
- Data Source
  KAKENHI-PROJECT-18K03320
[Presentation] 多変数留数の計算アルゴリズムIII2019
- Author(s)
  小原功任
- Organizer
  RIMS共同研究(公開型)
- Data Source
  KAKENHI-PROJECT-17K05292
[Presentation] 多変数留数の計算アルゴリズム III2019
- Author(s)
  小原功任, 田島慎一
- Organizer
  Computer Algebra
- Data Source
  KAKENHI-PROJECT-18K03320
[Presentation] Grothedieck local residues の計算アルゴリズムとその実装2019
- Author(s)
  小原功任
- Organizer
  2019年度多変数関数論冬セミナー
- Data Source
  KAKENHI-PROJECT-17K05292
[Presentation] Grothendiecl local residues 計算アルゴリズムとその実装2019
- Author(s)
  小原功任, 田島慎一
- Organizer
  多変数関数論冬セミナー
- Data Source
  KAKENHI-PROJECT-18K03320
[Presentation] An algorithm for computing Grothendieck local residues II2018
- Author(s)
  K. Ohara and S. Tajima
- Organizer
  Applications of Computer Algebra 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03320
[Presentation] 最小消去多項式候補を用いた逆行列の計算2018
- Author(s)
  照井章, 小原功任, 田島慎一
- Organizer
  Computer Algebra - Theory and its Applications
- Data Source
  KAKENHI-PROJECT-18K03320
[Presentation] 非心複素 Wishart 行列の最大固有値の分布関数の超幾何微分方程式による計算2017
- Author(s)
  小原功任, 高山信毅, Fadil Danufane
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-17K05292
[Presentation] An algorithm for computing Grothendieck local residues I - shape basis case -2017
- Author(s)
  K. Ohara, S. Tajima
- Organizer
  Applications of Computer Algebra
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 多変数留数の計算アルゴリズム II (一般の場合)2017
- Author(s)
  小原功任, 田島慎一
- Organizer
  日本数学会, 函数論分科会
- Place of Presentation
  首都大学東京, 東京都八王子市
- Year and Date
  2017-03-24
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 行列の最小多項式候補と拡張Horner法を用いた逆行列計算について2017
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数学会, 代数学分科会
- Place of Presentation
  首都大学東京, 東京都八王子市
- Year and Date
  2017-03-24
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 行列Horner法の並列化による行列の固有ベクトル計算の効率化について2017
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数学会, 代数学分科会
- Place of Presentation
  首都大学東京, 東京都八王子市
- Year and Date
  2017-03-24
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] パラメータ付きBernstein-SatoイデアルとホロノミーD加群の計算2017
- Author(s)
  鍋島克輔, 小原功任, 田島慎一
- Organizer
  日本数学会, 函数論分科会
- Place of Presentation
  首都大学東京, 東京都八王子市
- Year and Date
  2017-03-24
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] An algorithm for computing Grothendieck local residues I --- shape base case ---2017
- Author(s)
  Katsuyoshi Ohara, Shinichi Tajima
- Organizer
  ACA 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05292
[Presentation] Grothendieck local residues の計算アルゴリズム(shape 基底を持つ場合)2016
- Author(s)
  小原功任, 田島慎一
- Organizer
  Risa/Asir Conference 2016
- Place of Presentation
  金沢大学(石川県)
- Year and Date
  2016-03-29
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 多変数留数の計算アルゴリズム II (一般の場合)2016
- Author(s)
  小原功任, 田島慎一
- Organizer
  数式処理とその周辺分野の研究
- Place of Presentation
  京都大学数理解析研究所, 京都府京都市
- Year and Date
  2016-12-07
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 抱合的グレブナ基底とパラメータ付きb-関数の計算2016
- Author(s)
  鍋島克輔, 小原功任, 田島慎一
- Organizer
  Risa/Asir Conference
- Place of Presentation
  金沢大学, 石川県金沢市
- Year and Date
  2016-03-28
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] Comprehensive Groebner Systems for parametric Poincae-Birkhoff-Witt ideals2016
- Author(s)
  K. Ohara, K. Nabeshima, S. Tajima
- Organizer
  Algebraic Sratistics and Symbolic Computation,
- Place of Presentation
  京都大学数理解析研究所, 京都府京都市
- Year and Date
  2016-07-25
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] Poincare-Birkhoff-Witt 代数上のグレブナ基底計算とその応用2016
- Author(s)
  小原功任
- Organizer
  数論幾何・超幾何研究交流会
- Place of Presentation
  北海道大学(北海道)
- Year and Date
  2016-03-10
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] Comprehensive Gr\"obner systems in rings of differential operators, holonomic D-modules and b-functions2016
- Author(s)
  K. Nabeshima, K. Ohara, S. Tajima
- Organizer
  International Symposium on Symbolic and Algebraic Computation
- Place of Presentation
  Wilfeid Laurier Univ. Waterloo, Ontario, Canada
- Year and Date
  2016-07-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 多変数留数計算アルゴリズム--シェイプ基底を持つ場合--2016
- Author(s)
  小原功任, 田島慎一
- Organizer
  日本数学会、関数論分科会
- Place of Presentation
  関西大学, 大阪府吹田市
- Year and Date
  2016-09-15
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 行列の最小多項式候補と拡張Horner法を用いた逆行列計算について II2016
- Author(s)
  照井章, 小原功任, 田島慎一
- Organizer
  数式処理の新たな発展
- Place of Presentation
  京都大学数理解析研究所, 京都府京都市
- Year and Date
  2016-09-07
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] Grothendieck local residues の計算アルゴリズム(shape基底を持つ場合)2016
- Author(s)
  小原功任, 田島慎一
- Organizer
  Risa/Asir Conference
- Place of Presentation
  金沢大学, 石川県金沢市
- Year and Date
  2016-03-28
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 多変数留数の計算アルゴリズムとその実装(シェイプ基底を持つ場合)2016
- Author(s)
  小原功任, 田島慎一
- Organizer
  数式処理の新たな発展
- Place of Presentation
  京都大学数理解析研究所, 京都府京都市
- Year and Date
  2016-09-07
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 変形パラメータ付きホロノミーD-加群の計算法 --parametric Poincare -Birkhoff-Witt代数の利用--2016
- Author(s)
  鍋島克輔, 小原功任, 田島慎一
- Organizer
  日本数学会函数論分科会
- Place of Presentation
  筑波大学, 茨城県つくば市
- Year and Date
  2016-03-16
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 変形パラメータ付きホロノミーD-加群の計算法 -- parametric Poincare-Birkhoff-Witt 代数の利用2016
- Author(s)
  鍋島克輔, 小原功任, 田島慎一
- Organizer
  日本数学会2016年度年会
- Place of Presentation
  筑波大学(茨城県)
- Year and Date
  2016-03-17
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 包括的グレブナー基底とパラメータ付きb-関数の計算2016
- Author(s)
  鍋島克輔, 小原功任, 田島慎一
- Organizer
  Risa/Asir Conference 2016
- Place of Presentation
  金沢大学(石川県)
- Year and Date
  2016-03-29
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] Comprehensive Groebner systems in Poincare-Birkhoff-Witt algebra and Bernstein-Sato ideals2016
- Author(s)
  K. Ohara, K. Nabeshima, S. Tajima
- Organizer
  超局所解析と特異摂動論の新展開
- Place of Presentation
  京都大学数理解析研究所, 京都府京都市
- Year and Date
  2016-10-03
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] Sylvester型行列による超幾何関数の数値評価 --- グレブナー基底を使わない方法2015
- Author(s)
  小原功任, 高山信毅
- Organizer
  Risa/Asir Conference 2015
- Place of Presentation
  金沢大学 (石川県)
- Year and Date
  2015-03-18
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 隣接関係式の方法と超幾何関数の有理変換2015
- Author(s)
  小原功任
- Organizer
  琉球超幾何セミナー
- Place of Presentation
  琉球大学 (沖縄県)
- Year and Date
  2015-02-12
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 固有ベクトル計算のさらなる並列化について2015
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  数式処理研究の新たな発展
- Place of Presentation
  京都大学数理解析研究所, 京都府京都市
- Year and Date
  2015-08-19
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] 最小消去多項式を用いた一般固有ベクトル空間の基底計算2015
- Author(s)
  小原功任, 田島慎一, 照井章
- Organizer
  日本数学会2015年度秋季総合分科会
- Place of Presentation
  京都産業大学(京都府)
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] Computing general error locator polynomials of 3-error-correcting BCH codes via syndrome varieties using minimal polynomials2015
- Author(s)
  Muhammad Zaki Almuzakki, 小原功任
- Organizer
  Risa/Asir Conference 2015
- Place of Presentation
  金沢大学 (石川県)
- Year and Date
  2015-03-17
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 最小消去多項式を用いた一般固有ベクトル空間の基底計算2015
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数学会代数学分科会
- Place of Presentation
  京都産業大学, 京都府京都市
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-15KT0102
[Presentation] Poincare-Birkhoff-Witt 代数上のグレブナ基底計算と Risa/Asir への実装2015
- Author(s)
  小原功任, 田島慎一
- Organizer
  RIMS研究集会「数式処理とその周辺分野の研究」
- Place of Presentation
  京都大学(京都府)
- Year and Date
  2015-12-03
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 差分方程式によるA-超幾何多項式の計算2015
- Author(s)
  高山信毅, 小原功任
- Organizer
  日本数学会2015年度秋季総合分科会
- Place of Presentation
  京都産業大学(京都府)
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] Developing Linear Algebra Packages on Risa/Asir for Eigenproblems2014
- Author(s)
  K. Ohara, S. Tajima, A. Terui
- Organizer
  The 4th International Congress on Mathematical Software
- Place of Presentation
  漢陽大学校 (韓国ソウル市)
- Year and Date
  2014-08-09
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 最小消去多項式を用いた一般固有ベクトル空間の基底計算法2014
- Author(s)
  小原功任, 田島慎一
- Organizer
  RIMS研究集会「数式処理とその周辺分野の研究」
- Place of Presentation
  京都大学 (京都府)
- Year and Date
  2014-12-26
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] An Extension and Efficient Calculation of the Horner's Rule for Matrices2014
- Author(s)
  S. Tajima, K. Ohara, A. Terui
- Organizer
  The 4th International Congress on Mathematical Software
- Place of Presentation
  漢陽大学校 (韓国ソウル市)
- Year and Date
  2014-08-09
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] Software Packages for Holonomic Gradient Method2014
- Author(s)
  T. Koyama, H. Nakayama, K. Ohara, T. Sei, N. Takayama
- Organizer
  The 4th International Congress on Mathematical Software
- Place of Presentation
  漢陽大学校 (韓国ソウル市)
- Year and Date
  2014-08-06
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 差分アプローチによる超幾何関数有理変換公式の組織的探索2014
- Author(s)
  小原功任
- Organizer
  第8回玉原特殊多様体研究集会
- Place of Presentation
  東京大学玉原国際セミナーハウス (群馬県)
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 行列の一般固有ベクトル空間の構造の決定について2013
- Author(s)
  田島慎一, 小原功任
- Organizer
  日本数学会代数学分科会
- Place of Presentation
  京都大学, 京都市左京区
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] 行列の最小消去多項式とその候補の計算法2013
- Author(s)
  小原功任,田島慎一
- Organizer
  日本数学会2013年度年会(代数学分科会)
- Place of Presentation
  京都大学(京都府)
- Year and Date
  2013-03-21
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 行列の一般固有空間の構造の決定法2013
- Author(s)
  小原功任, 田島慎一
- Organizer
  Risa/Asir Conference 2013
- Place of Presentation
  神戸大学理学部, 兵庫県神戸市
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] 最少消去多項式候補を用いた行列の一般固有空間の構造の計算アルゴリズム2013
- Author(s)
  小原功任, 田島慎一
- Organizer
  数式処理とその周辺分野の研究
- Place of Presentation
  京都市, 京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] 行列の最少消去多項式とその候補の計算法2013
- Author(s)
  小原功任, 田島慎一
- Organizer
  日本数学会代数学分科会
- Place of Presentation
  京都大学, 京都市左京区
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] 行列多項式に対する記号計算の拡張Horner法による効率化2013
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  日本数学会代数学分科会
- Place of Presentation
  京都大学, 京都市左京区
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] 行列の一般固有空間の構造の決定法2013
- Author(s)
  小原功任,田島慎一
- Organizer
  Risa/Asir Conference 2013
- Place of Presentation
  神戸大学(兵庫県)
- Year and Date
  2013-03-17
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 行列の一般固有空間の構造の決定について2013
- Author(s)
  田島慎一,小原功任
- Organizer
  日本数学会2013年度年会(代数学分科会)
- Place of Presentation
  京都大学(京都府).
- Year and Date
  2013-03-21
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 最少消去多項式候補を用いた行列の一般固有空間の構造の計算法について2013
- Author(s)
  小原功任, 田島慎一
- Organizer
  数式処理研究と産学連携の新たな発展
- Place of Presentation
  福岡市, 九州大学伊都キャンパス
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] 行列 Horner 法の並列化の実装について2013
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  Risa/Asir Conference 2013
- Place of Presentation
  神戸大学理学部, 兵庫県神戸市
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] Risa/Asir行列スペクトル分解パッケージの開発2012
- Author(s)
  小原功任, 田島慎一
- Organizer
  日本数式処理学会理論分科会&システム分科会合同研究会
- Place of Presentation
  仙台青葉カルチャーセンター(宮城)
- Year and Date
  2012-01-22
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] 行列の最少多項式候補を利用した固有ベクトル計算の並列化2012
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  数式処理研究の新たな発展
- Place of Presentation
  京都大学数理解析研究所, 京都市左京区
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] Risa/Asir行列スペクトル分解パッケージの開発2012
- Author(s)
  小原功任,田島慎一
- Organizer
  日本数式処理学会理論分科会&システム分科会合同研究会
- Place of Presentation
  仙台青葉カルチャーセンター(宮城県)
- Year and Date
  2012-01-22
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] SO(3)上のFisher分布の最尤推定問題と行列変数の超幾何関数2012
- Author(s)
  小原功任
- Organizer
  琉球超幾何セミナー
- Place of Presentation
  琉球大学(沖縄県)
- Year and Date
  2012-11-21
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] Risa/Asir行列スペクトル分解パッケージの開発2012
- Author(s)
  小原功任・田島慎一
- Organizer
  第4回日本数式処理学会理論分科会&システム分科会合同研究会
- Place of Presentation
  仙台青葉カルチャーセンター(宮城県)
- Year and Date
  2012-01-22
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] Risa/Asir行列スペクトル分解パッケージの開発2012
- Author(s)
  小原功任,田島慎一
- Organizer
  日本数式処理学会理論分科会 & システム分科会合同研究会
- Place of Presentation
  仙台青葉カルチャーセンター(宮城)
- Year and Date
  2012-01-22
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] SO(3)上のFisher積分の満たす微分方程式系とホロノミック勾配降下法による最尤推定2012
- Author(s)
  清智也,竹村彰通,小原功任,高山信毅
- Organizer
  日本数学会2012年度秋季総合分科会(函数方程式論分科会)
- Place of Presentation
  九州大学(福岡県)
- Year and Date
  2012-09-18
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 拡張行列ホーナー法と行列スペクトル分解の並列計算2011
- Author(s)
  小原功任・田島慎一
- Organizer
  RIMS研究集会「数式処理-その研究と目指すもの」
- Place of Presentation
  京都大学数理解析研究所(京都府)
- Year and Date
  2011-12-28
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 最小消去多項式を用いた行列スペクトル分解の並列算法2011
- Author(s)
  小原功任,田島慎一
- Organizer
  日本数学会2011年度秋季総合分科会(函数論分科会)
- Place of Presentation
  信州大学(長野県)
- Year and Date
  2011-09-30
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 行列ホーナー法の拡張と効率化2011
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  数式処理の新たな発展
- Place of Presentation
  京都大学数理解析研究所(京都)
- Year and Date
  2011-07-07
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] 行列ホーナー法の拡張と功率化2011
- Author(s)
  田島慎一, 小原功任, 照井章
- Organizer
  数式処理の新たな発展
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2011-07-07
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] 拡張行列ホーナー法と行列スペクトル分解の並列計算2011
- Author(s)
  小原功任, 田島慎一
- Organizer
  Computer Algebra-The Algorithms, Implementations and the Next Generation
- Place of Presentation
  京都大学数理解析研究所(京都)
- Year and Date
  2011-12-08
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] 最小消去多項式を用いた行列スペクトル分解の並列算法2011
- Author(s)
  小原功任・田島慎一
- Organizer
  日本数学会秋季総合分科会・函数論分科会
- Place of Presentation
  信州大学理学部(長野県)
- Year and Date
  2011-09-30
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 拡張行列ホーナー法と行列スペクトル分解の並列計算2011
- Author(s)
  小原功任,田島慎一
- Place of Presentation
  京都大学数理解析研究所(京都府)
- Year and Date
  2011-12-08
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 最小消去多項式を用いた行列スペクトル分解の並列算法2011
- Author(s)
  小原功任, 田島慎一
- Organizer
  日本数学会函数論分科会
- Place of Presentation
  信州大学(長野)
- Year and Date
  2011-09-30
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] 拡張行列ホーナー法と行列スペクトル分解の並列計算2011
- Author(s)
  小原功任, 田島慎一
- Organizer
  Computer Algebra-The Algorithms, Implementations and the Next Generation
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2011-12-08
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] 最小消去多項式を用いた行列スペクトル分解計算の並列化2010
- Author(s)
  小原功任, 田島慎一
- Organizer
  Computer Algebra
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2010-12-01
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] Spectral Decomposition and Eigenvectors of Matrices by Residue Calculus2009
- Author(s)
  Ohara, K., Tajima, S.
- Organizer
  The Joint Conference of ASCM 2009 and MACIS 2009
- Place of Presentation
  JALリゾートシーホークホテル福岡(福岡県)
- Year and Date
  2009-12-14
- Data Source
  KAKENHI-PROJECT-19740069
[Presentation] レゾルベントを用いた行列のスペクトル分解と固有ベクトル計算2009
- Author(s)
  小原功任, 田島慎一
- Organizer
  日本数学会函数論分科会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] Algebraic analysis of resolvents and its applications to spectral decomposition algorithms2009
- Author(s)
  小原功任, 田島慎一
- Organizer
  Complex Analysis and ites Applications(Joint Sino-Russian Symposium)
- Place of Presentation
  Belgorod Univ.(Russia)
- Year and Date
  2009-10-28
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] Spectral decomposition and eigenvectors of matrices by residue analysis2009
- Author(s)
  小原功任, 田島慎一
- Organizer
  9th Asian Symposium on Computer Mathematics
- Place of Presentation
  JAL Resort Sea Hawk Hotel Fukuoka
- Year and Date
  2009-12-14
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] 行列の最小多項式の計算について2009
- Author(s)
  奈良洸平, 田島慎一, 小原功任
- Organizer
  日本数式処理学会
- Place of Presentation
  龍谷大学
- Year and Date
  2009-06-11
- Data Source
  KAKENHI-PROJECT-21540167
[Presentation] Developing linear algebra packages on Risa/Asir for eigenproblems
- Author(s)
  K. Ohara, S. Tajima and A. Terui
- Organizer
  The 4th International Congress on Mathematical Software
- Place of Presentation
  Hanyang Univ., Seoul, Korea
- Year and Date
  2014-08-05 – 2014-08-09
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] An extension and efficient calculation of the Horner's rule for matrices
- Author(s)
  S. Tajima, K. Ohara and A. Terui
- Organizer
  The 4th International Congress on Mathematical Software
- Place of Presentation
  Hanyang Univ., Seoul, Korea
- Year and Date
  2014-08-05 – 2014-08-09
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] 最小消去多項式を用いた一般固有ベクトル空間の基底計算法
- Author(s)
  小原功任, 田島慎一
- Organizer
  数式処理とその周辺分野の研究
- Place of Presentation
  京都大学数理解析研究所, 京都市
- Year and Date
  2014-12-24 – 2014-12-26
- Data Source
  KAKENHI-PROJECT-24540162
[Presentation] SO(3) 上のFisher 分布の最尤推定問題と行列変数の超幾何関数
- Author(s)
  小原功任 (小原功任)
- Organizer
  琉球超幾何セミナー
- Place of Presentation
  琉球大学 (沖縄県)
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 行列の一般固有空間の構造の決定について
- Author(s)
  田島慎一, 小原功任 (小原功任)
- Organizer
  日本数学会
- Place of Presentation
  京都大学 (京都府)
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] SO(3) 上のFisher 積分の満たす微分方程式系とホロノミック勾配降下法による最尤推定
- Author(s)
  清智也, 竹村彰通, 小原功任, 高山信毅 (小原功任)
- Organizer
  日本数学会
- Place of Presentation
  九州大学 (福岡県)
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 行列の一般固有空間の構造の決定法
- Author(s)
  小原功任, 田島慎一 (小原功任)
- Organizer
  Risa/Asir Conference 2013
- Place of Presentation
  神戸大学 (兵庫県)
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] 超幾何関数の有理変換公式について
- Author(s)
  小原功任
- Organizer
  オホーツク特殊関数セミナー
- Place of Presentation
  北見工業大学（北海道）
- Data Source
  KAKENHI-PROJECT-25400132
[Presentation] 行列の最小消去多項式とその候補の計算法
- Author(s)
  小原功任, 田島慎一 (小原功任)
- Organizer
  日本数学会
- Place of Presentation
  京都大学 (京都府)
- Data Source
  KAKENHI-PROJECT-22540179
[Presentation] A-超幾何系の HGM プログラム
- Author(s)
  小原功任
- Organizer
  代数統計学とソフトウエア
- Place of Presentation
  城崎市民センター（兵庫県）
- Data Source
  KAKENHI-PROJECT-25400132

1. TAJIMA Shinichi (70155076)

# of Collaborated Projects: 5 results

# of Collaborated Products: 75 results
2. MATSUMOTO Keiji (30229546)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
3. TERASOMA Tomohide (50192654)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. NABESHIMA Katsusuke (00572629)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
5. 渋田敬史 (40648200)

# of Collaborated Projects: 3 results

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

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. YOSHIDA Masaaki (30030787)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. NORO Masayuki (50332755)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. TAKAYAMA Nobuki (30188099)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
10. YOKOYAMA Kazuhiro (30333454)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. 梅田陽子 (90606386)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. MATSUI Yutaka (10510026)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. SHIGA Hironori (90009605)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. OAKU Toshinori (60152039)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. SAITO Masahiko (80183044)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. SUZUKI Akira (50330519)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. SATO Yosuke (50257820)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. Hasegawa Makoto (80303171)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. KANEKO Jyoichi (10194911)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 村尾裕一 (60174265)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 照井章 (80323260)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
22. 原尚幸

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
23. 竹村彰通

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
24. 金子壌一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

ohara katsuyoshi 小原 功任

OHARA Katsuyoshi 小原 功任

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多変数超幾何関数の公式導出と数式処理アルゴリズムPrincipal Investigator

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Computer algebra based analysis for hypergeometric functions in some variablesPrincipal Investigator

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Computer algebra based methods for hypergeometric functions in some variables and its applicationsPrincipal Investigator

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Computational Analysis for Hypergeometric Functions with some variablesPrincipal Investigator

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Research of hypergeometric functions with multi-variables via computer algebraPrincipal Investigator

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Research of hypergeometric differential-difference equationsPrincipal Investigator

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ohara katsuyoshi 小原功任

OHARA Katsuyoshi 小原功任