Tomoya Kemmochi

According to our database, Tomoya Kemmochi authored at least 19 papers between 2018 and 2024.

Collaborative distances:

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

2024

Shifted LOPBiCG: A locally orthogonal product-type method for solving nonsymmetric shifted linear systems based on Bi-CGSTAB.

Ren-Jie Zhao, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang

Numer. Linear Algebra Appl., March, 2024

Discrete Maximal Regularity for the Discontinuous Galerkin Time-Stepping Method without Logarithmic Factor.

Takahito Kashiwabara, Tomoya Kemmochi

SIAM J. Numer. Anal., 2024

A preconditioning technique of Gauss-Legendre quadrature for the logarithm of symmetric positive definite matrices.

Fuminori Tatsuoka, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang

CoRR, 2024

2023

Tensor product-type methods for solving Sylvester tensor equations.

Jing Niu, Tomohiro Sogabe, Lei Du, Tomoya Kemmochi, Shao-Liang Zhang

Appl. Math. Comput., November, 2023

Higher order discrete gradient method by the discontinuous Galerkin time-stepping method.

Tomoya Kemmochi

CoRR, 2023

Matrix equation representation of convolution equation and its unique solvability.

Yuki Satake, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang

CoRR, 2023

Computing the matrix exponential with the double exponential formula.

Fuminori Tatsuoka, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang

CoRR, 2023

A sharp discrete maximal regularity for the discontinuous Galerkin time-stepping method.

Takahito Kashiwabara, Tomoya Kemmochi

CoRR, 2023

Migrating elastic flows.

Tomoya Kemmochi, Tatsuya Miura

CoRR, 2023

2022

A structure-preserving numerical method for the fourth-order geometric evolution equations for planar curves.

Eiji Miyazaki, Tomoya Kemmochi, Tomohiro Sogabe, Shao-Liang Zhang

CoRR, 2022

Structure-preserving numerical methods for constrained gradient flows of planar closed curves with explicit tangential velocities.

Tomoya Kemmochi, Yuto Miyatake, Koya Sakakibara

CoRR, 2022

2021

Scalar auxiliary variable approach for conservative/dissipative partial differential equations with unbounded energy.

Tomoya Kemmochi, Shun Sato

CoRR, 2021

2020

On a transformation of the ∗-congruence Sylvester equation for the least squares optimization.

Yuki Satake, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang

Optim. Methods Softw., 2020

Pointwise error estimates of linear finite element method for Neumann boundary value problems in a smooth domain.

Takahito Kashiwabara, Tomoya Kemmochi

Numerische Mathematik, 2020

Stability, analyticity, and maximal regularity for parabolic finite element problems on smooth domains.

Takahito Kashiwabara, Tomoya Kemmochi

Math. Comput., 2020

Computing the matrix fractional power based on the double exponential formula.

Fuminori Tatsuoka, Tomohiro Sogabe, Yuto Miyatake, Tomoya Kemmochi, Shao-Liang Zhang

CoRR, 2020

2019

Modified Strang splitting for semilinear parabolic problems.

Kosuke Nakano, Tomoya Kemmochi, Yuto Miyatake, Tomohiro Sogabe, Shao-Liang Zhang

JSIAM Lett., 2019

Relation between the T-congruence Sylvester equation and the generalized Sylvester equation.

Yuki Satake, Masaya Oozawa, Tomohiro Sogabe, Yuto Miyatake, Tomoya Kemmochi, Shao-Liang Zhang

Appl. Math. Lett., 2019

2018

Discrete maximal regularity and the finite element method for parabolic equations.

Tomoya Kemmochi, Norikazu Saito

Numerische Mathematik, 2018