Takeshi Terao, Katsuhisa Ozaki. Method for verifying solutions of sparse linear systems with general coefficients. Applied Mathematics and Computation. 2025. 490. 129204-129204
Yuki Uchino, Katsuhisa Ozaki, Toshiyuki Imamura. Performance enhancement of the Ozaki Scheme on integer matrix multiplication unit. The International Journal of High Performance Computing Applications. 2025
William Dawson, Katsuhisa Ozaki, Jens Domke, Takahito Nakajima. Reducing Numerical Precision Requirements in Quantum Chemistry Calculations. Journal of Chemical Theory and Computation. 2024. 20. 24. 10826-10837
Katsuhisa Ozaki, Daichi Mukunoki, Takeshi Ogita. Extension of accurate numerical algorithms for matrix multiplication based on error-free transformation. Japan Journal of Industrial and Applied Mathematics. 2024
Takeshi Terao, Toshiyuki Imamura, Katsuhisa Ozaki. Iterative refinement for an eigenpair subset of a real symmetric matrix. JSIAM Letters. 2024. 16. 89-92
Accurate Matrix Multiplication based on GEMM: Basics and FP64 Emulation using Tensor Cores
(PSG Reading Group Special Virtual Seminar, Oak Ridge National Laboratory 2024)
A Note on Preconditioner for Ill-conditioned Tall and Skinny Matrices
(The 43rd JSST Annual International Conference on Simulation Technology 2024)