Holonomic gradient descent and its application to the Fisher-Bingham integral. - Hiromasa Nakayama; Kenta Nishiyama; Masayuki Noro; Katsuyoshi Ohara; Tomonari Sei; Nobuki Takayama; Akimichi Takemura (Adv. Appl. Math., 2011)

Properties and applications of Fisher distribution on the rotation group. - Tomonari Sei; Hiroki Shibata; Akimichi Takemura; Katsuyoshi Ohara; Nobuki Takayama (J. Multivar. Anal., 2013)

Software Packages for Holonomic Gradient Method. - Tamio Koyama; Hiromasa Nakayama; Katsuyoshi Ohara; Tomonari Sei; Nobuki Takayama (ICMS, 2014)

Developing Linear Algebra Packages on Risa/Asir for Eigenproblems. - Katsuyoshi Ohara; Shinichi Tajima; Akira Terui (ICMS, 2014)

An Extension and Efficient Calculation of the Horner's Rule for Matrices. - Shinichi Tajima; Katsuyoshi Ohara; Akira Terui (ICMS, 2014)

Pfaffian Systems of A-Hypergeometric Systems II - Holonomic Gradient Method. - Katsuyoshi Ohara; Nobuki Takayama (CoRR, 2015)

Comprehensive Gröbner Systems in Rings of Differential Operators, Holonomic D-modules and B-functions. - Katsusuke Nabeshima; Katsuyoshi Ohara; Shinichi Tajima (ISSAC, 2016)

Fast Algorithm for Calculating the Minimal Annihilating Polynomials of Matrices via Pseudo Annihilating Polynomials. - Shinichi Tajima; Katsuyoshi Ohara; Akira Terui (CoRR, 2018)

Fast Algorithms for Computing Eigenvectors of Matrices via Pseudo Annihilating Polynomials. - Shinichi Tajima; Katsuyoshi Ohara; Akira Terui (CoRR, 2018)

Comprehensive Gröbner systems in PBW algebras, Bernstein-Sato ideals and holonomic D-modules. - Katsusuke Nabeshima; Katsuyoshi Ohara; Shinichi Tajima (J. Symb. Comput., 2018)

An Algorithm for Computing Grothendieck Local Residues I: Shape Basis Case. - Katsuyoshi Ohara; Shinichi Tajima (Math. Comput. Sci., 2019)

An Algorithm for Computing Grothendieck Local Residues II: General Case. - Katsuyoshi Ohara; Shinichi Tajima (Math. Comput. Sci., 2020)

Exact Algorithms for Computing Generalized Eigenspaces of Matrices via Annihilating Polynomials. - Shinichi Tajima; Katsuyoshi Ohara; Akira Terui (CoRR, 2022)

An F5 Algorithm for Tropical Gröbner Bases in the Weyl Algebras. - Ari Dwi Hartanto; Katsuyoshi Ohara (CoRR, 2023)

Computing Holonomic D-Modules Associated to a Family of Non-isolated Hypersurface Singularities via Comprehensive Gröbner Systems of PBW Algebra. - Shinichi Tajima; Katsusuke Nabeshima; Katsuyoshi Ohara; Yoko Umeta (Math. Comput. Sci., 2023)