Tomoya Kemmochi

22 papers Journal 22

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	A preconditioning technique of Gauss-Legendre quadrature for the logarithm of symmetric positive definite matrices. Appl. Math. Lett. Fuminori Tatsuoka, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang
2025	J	`jnl`	Variational Quantum Algorithm for Solving Second-Order Linear Differential Equations. Quantum Inf. Comput. Ryo Sugaya, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang
2024	J	`jnl`	A preconditioning technique of Gauss-Legendre quadrature for the logarithm of symmetric positive definite matrices. CoRR Fuminori Tatsuoka, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang
2024	J	`jnl`	Discrete Maximal Regularity for the Discontinuous Galerkin Time-Stepping Method without Logarithmic Factor. SIAM J. Numer. Anal. Takahito Kashiwabara, Tomoya Kemmochi
2024	J	`jnl`	Shifted LOPBiCG: A locally orthogonal product-type method for solving nonsymmetric shifted linear systems based on Bi-CGSTAB. Numer. Linear Algebra Appl. Ren-Jie Zhao, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang
2023	J	`jnl`	A sharp discrete maximal regularity for the discontinuous Galerkin time-stepping method. CoRR Takahito Kashiwabara, Tomoya Kemmochi
2023	J	`jnl`	Computing the matrix exponential with the double exponential formula. CoRR Fuminori Tatsuoka, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang
2023	J	`jnl`	Higher order discrete gradient method by the discontinuous Galerkin time-stepping method. CoRR Tomoya Kemmochi
2023	J	`jnl`	Matrix equation representation of convolution equation and its unique solvability. CoRR Yuki Satake, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang
2023	J	`jnl`	Migrating elastic flows. CoRR Tomoya Kemmochi, Tatsuya Miura
2023	J	`jnl`	Tensor product-type methods for solving Sylvester tensor equations. Appl. Math. Comput. Jing Niu, Tomohiro Sogabe, Lei Du, Tomoya Kemmochi, Shao-Liang Zhang
2022	J	`jnl`	A structure-preserving numerical method for the fourth-order geometric evolution equations for planar curves. CoRR Eiji Miyazaki, Tomoya Kemmochi, Tomohiro Sogabe, Shao-Liang Zhang
2022	J	`jnl`	Structure-preserving numerical methods for constrained gradient flows of planar closed curves with explicit tangential velocities. CoRR Tomoya Kemmochi, Yuto Miyatake, Koya Sakakibara
2021	J	`jnl`	Scalar auxiliary variable approach for conservative/dissipative partial differential equations with unbounded energy. CoRR Tomoya Kemmochi, Shun Sato
2020	J	`jnl`	Computing the matrix fractional power based on the double exponential formula. CoRR Fuminori Tatsuoka, Tomohiro Sogabe, Yuto Miyatake, Tomoya Kemmochi, Shao-Liang Zhang
2020	J	`jnl`	On a transformation of the ∗-congruence Sylvester equation for the least squares optimization. Optim. Methods Softw. Yuki Satake, Tomohiro Sogabe, Tomoya Kemmochi, Shao-Liang Zhang
2020	J	`jnl`	Pointwise error estimates of linear finite element method for Neumann boundary value problems in a smooth domain. Numerische Mathematik Takahito Kashiwabara, Tomoya Kemmochi
2020	J	`jnl`	Stability, analyticity, and maximal regularity for parabolic finite element problems on smooth domains. Math. Comput. Takahito Kashiwabara, Tomoya Kemmochi
2019	J	`jnl`	Modified Strang splitting for semilinear parabolic problems. CoRR Kosuke Nakano, Tomoya Kemmochi, Yuto Miyatake, Tomohiro Sogabe, Shao-Liang Zhang
2019	J	`jnl`	Modified Strang splitting for semilinear parabolic problems. JSIAM Lett. Kosuke Nakano, Tomoya Kemmochi, Yuto Miyatake, Tomohiro Sogabe, Shao-Liang Zhang
2019	J	`jnl`	Relation between the T-congruence Sylvester equation and the generalized Sylvester equation. Appl. Math. Lett. Yuki Satake, Masaya Oozawa, Tomohiro Sogabe, Yuto Miyatake, Tomoya Kemmochi, Shao-Liang Zhang
2018	J	`jnl`	Discrete maximal regularity and the finite element method for parabolic equations. Numerische Mathematik Tomoya Kemmochi, Norikazu Saito