The following paper has been published:
Fuminori Tatsuoka, Tomohiro Sogabe, Tomoya Kemmochi, and Shao-Liang Zhang.
Computing the matrix exponential with the double exponential formula.
Special Matrices, vol. 12, no. 1, 2024.
DOI: 10.1515/spma-2024-0013
[Journal]
Prof. Sogabe and I organized a RIMS workshop Development of Numerical Analysis for Computational Science and Engineering (maybe in Japanese) during October 23rd–25th, 2024.
The following paper has been published:
Yuki Satake, Tomohiro Sogabe, Tomoya Kemmochi, and Shao-Liang Zhang.
Matrix equation representation of the convolution equation and its unique solvability.
Special Matrices, vol. 12, no. 1, 2024.
DOI: 10.1515/spma-2024-0001
[Journal]
The following paper has been published:
Takahito Kashiwabara and Tomoya Kemmochi.
Discrete maximal regularity for the discontinuous Galerkin time-stepping method without logarithmic factor.
SIAM J. Numer. Anal., vol. 62, no. 4, pp. 1638–1659, 2024.
DOI: 10.1137/23M1580802
[Journal]
We organized Workshop on Numerical Methods and Analysis for PDEs at Harbin Institute of Technology, Shenzhen, China.
The following paper has been published:
Tomoya Kemmochi and Tatsuya Miura.
Migrating elastic flows.
J. Math. Pures Appl., vol. 185, pp. 47–62, 2024.
DOI: 10.1016/j.matpur.2024.02.003
[Journal]
The following paper has been published:
Ren-Jie Zhao, Tomohiro Sogabe, Tomoya Kemmochi, and Shao-Liang Zhang.
Shifted LOPBiCG: a locally orthogonal product-type method for solving nonsymmetric shifted linear systems based on Bi-CGSTAB.
Numer. Linear Algebra Appl., vol. 31, no. 2, pp. e2538, 2024.
DOI: 10.1016/j.amc.2023.128155
[Journal]
The following paper has been published:
Jing Niu, Tomohiro Sogabe, Lei Du, Tomoya Kemmochi, and Shao-Liang Zhang.
Tensor product-type methods for solving Sylvester tensor equations.
Appl. Math. Comput., vol. 457, no. 15, pp. 128155, 2023.
DOI: 10.1016/j.amc.2023.128155
[Journal]
The following paper has been published:
Eiji Miyazaki, Tomoya Kemmochi, Tomohiro Sogabe, and Shao-Liang Zhang.
A structure-preserving numerical method for the fourth-order geometric evolution equations for planar curves.
Commun. Math. Res., vol. 39, no. 2, pp. 296–330, 2023.
DOI: 10.4208/cmr.2022-0040
[Journal]
[arXiv]