Kensuke Aihara, Katsuhisa Ozaki, Daichi Mukunoki. Mixed-precision conjugate gradient algorithm using the groupwise update strategy. Japan Journal of Industrial and Applied Mathematics. 2024
Ozaki Katsuhisa, Liu Xuefeng. Rigorous domain triangulation for the finite element computation. JSIAM Letters. 2024. 16. 69-72
Yuki Uchino, Takeshi Terao, Katsuhisa Ozaki. Acceleration of iterative refinement for singular value decomposition. NUMERICAL ALGORITHMS. 2023
Daichi Mukunoki, Katsuhisa Ozaki, Takeshi Ogita, Toshiyuki Imamura. Infinite-Precision Inner Product and Sparse Matrix-Vector Multiplication Using Ozaki Scheme with Dot2 on Manycore Processors. Parallel Processing and Applied Mathematics. 2023. 40-54
Yuki Uchino, Katsuhisa Ozaki, Takeshi Terao. Inclusion Methods for Multiplication of Three Point Matrices. JOURNAL OF ADVANCED SIMULATION IN SCIENCE AND ENGINEERING. 2023. 10. 1. 83-101
A Note on Preconditioner for Ill-conditioned Tall and Skinny Matrices
(The 43rd JSST Annual International Conference on Simulation Technology 2024)
Accuracy of Low-precision Standard Functions Monitored by Verified Numerical Computations
(The 43rd JSST Annual International Conference on Simulation Technology 2024)
PSTV: An Incremental Validator for 2D Delaunay Triangulation
(The 43rd JSST Annual International Conference on Simulation Technology 2024)
Application of Unnormalized Pseudo-High Precision Computations to LU and Cholesky Decomposition
(The 43rd JSST Annual International Conference on Simulation Technology 2024)
Fast Generation of Real-Symmetric Matrices for Eigenproblems with Explicit Elements
(The 43rd JSST Annual International Conference on Simulation Technology 2024)