Katsuyoshi Ohara

According to our database, Katsuyoshi Ohara authored at least 15 papers between 2011 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

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., March, 2023

An F5 Algorithm for Tropical Gröbner Bases in the Weyl Algebras.

Ari Dwi Hartanto, Katsuyoshi Ohara

CoRR, 2023

2022

Exact Algorithms for Computing Generalized Eigenspaces of Matrices via Annihilating Polynomials.

Shinichi Tajima, Katsuyoshi Ohara, Akira Terui

CoRR, 2022

2020

An Algorithm for Computing Grothendieck Local Residues II: General Case.

Katsuyoshi Ohara, Shinichi Tajima

Math. Comput. Sci., 2020

2019

An Algorithm for Computing Grothendieck Local Residues I: Shape Basis Case.

Katsuyoshi Ohara, Shinichi Tajima

Math. Comput. Sci., 2019

2018

Comprehensive Gröbner systems in PBW algebras, Bernstein-Sato ideals and holonomic <i>D</i>-modules.

Katsusuke Nabeshima, Katsuyoshi Ohara, Shinichi Tajima

J. Symb. Comput., 2018

Fast Algorithms for Computing Eigenvectors of Matrices via Pseudo Annihilating Polynomials.

Shinichi Tajima, Katsuyoshi Ohara, Akira Terui

CoRR, 2018

Fast Algorithm for Calculating the Minimal Annihilating Polynomials of Matrices via Pseudo Annihilating Polynomials.

Shinichi Tajima, Katsuyoshi Ohara, Akira Terui

CoRR, 2018

2016

Comprehensive Gröbner Systems in Rings of Differential Operators, Holonomic D-modules and B-functions.

Katsusuke Nabeshima, Katsuyoshi Ohara, Shinichi Tajima

Proceedings of the ACM on International Symposium on Symbolic and Algebraic Computation, 2016

2015

Pfaffian Systems of A-Hypergeometric Systems II - Holonomic Gradient Method.

Katsuyoshi Ohara, Nobuki Takayama

CoRR, 2015

2014

An Extension and Efficient Calculation of the Horner's Rule for Matrices.

Shinichi Tajima, Katsuyoshi Ohara, Akira Terui

Proceedings of the Mathematical Software - ICMS 2014, 2014

Developing Linear Algebra Packages on Risa/Asir for Eigenproblems.

Katsuyoshi Ohara, Shinichi Tajima, Akira Terui

Proceedings of the Mathematical Software - ICMS 2014, 2014

Software Packages for Holonomic Gradient Method.

Tamio Koyama, Hiromasa Nakayama, Katsuyoshi Ohara, Tomonari Sei, Nobuki Takayama

Proceedings of the Mathematical Software - ICMS 2014, 2014

2013

Properties and applications of Fisher distribution on the rotation group.

Tomonari Sei, Hiroki Shibata, Akimichi Takemura, Katsuyoshi Ohara, Nobuki Takayama

J. Multivar. Anal., 2013

2011

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