Fuminori Tatsuoka

According to our database, Fuminori Tatsuoka authored at least 6 papers between 2020 and 2026.

Collaborative distances:

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

2026

Error control technique of quadrature-based algorithms for the action of real powers of a Hermitian positive-definite matrix.

Motohiro Otsuka, Fuminori Tatsuoka, Tomohiro Sogabe, Kota Takeda, Shao-Liang Zhang

CoRR, April, 2026

An error control framework for computing the exponential of matrices arising from the finite element discretization.

Fuminori Tatsuoka, Yuto Miyatake, Tomohiro Sogabe

CoRR, March, 2026

2025

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

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

Appl. Math. Lett., 2025

2023

Computing the matrix exponential with the double exponential formula.

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

CoRR, 2023

2020

Algorithms for the computation of the matrix logarithm based on the double exponential formula.

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

J. Comput. Appl. Math., 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