Research theme for competitive and other funds (2):
2015 - 2018 Groebner Bases for Systems of Multivariable Hypergeometric Differential Equations
2012 - 2014 Applications of the integration algorithm for D-modules
Papers (11):
Hiromasa Nakayama, Nobuki Takayama. Introduction to Algorithms for D-Modules with Quiver D-Modules. Two Algebraic Byways from Differential Equations: Gröbner Bases and Quivers. 2020. 95-114
Tamio Koyama, Hiromasa Nakayama, Kenta Nishiyama, Nobuki Takayama. The holonomic rank of the Fisher-Bingham system of differential equations. JOURNAL OF PURE AND APPLIED ALGEBRA. 2014. 218. 11. 2060-2071
Hiromasa NAKAYAMA. GRÖBNER BASIS AND SINGULAR LOCUS OF LAURICELLA^|^apos;S HYPERGEOMETRIC DIFFERENTIAL EQUATIONS. Kyushu Journal of Mathematics. 2014. 68. 2. 287-296
Tamio Koyama, Hiromasa Nakayama, Kenta Nishiyama, Nobuki Takayama. Holonomic gradient descent for the Fisher-Bingham distribution on the (d)-dimensional sphere. Computational Statistics. 2014. 29. 3. 661-683
Algorithms of $D$-modules with parameters (Computer Algebra - Theory and its Applications). RIMS Kokyuroku. 2020. 2159. 176-178
Nakayama, Hiromasa. Gröbner Bases for Systems of Differential Equations (Computer Algebra : Theory and its Applications). RIMS Kokyuroku. 2019. 2104. 20-23
中山 洋将. ある2変数微分方程式系のグレブナー基底について-第26回日本数式処理学会大会報告. 数式処理 = Bulletin of the Japan Society for Symbolic and Algebraic Computation. 2018. 24. 2. 17-20
中山 洋将. Kampe de Ferietの2変数超幾何微分方程式系のグレブナー基底-第23回日本数式処理学会大会報告. 数式処理 = Bulletin of the Japan Society for Symbolic and Algebraic Computation. 2015. 21. 2. 49-51