research
∙
07/24/2023
A preconditioned MINRES method for optimal control of wave equations and its asymptotic spectral distribution theory
In this work, we propose a novel preconditioned Krylov subspace method f...
share
research
∙
07/15/2023
A preconditioned MINRES method for block lower triangular Toeplitz systems
In this study, a novel preconditioner based on the absolute-value block ...
research
∙
06/06/2023
A block α-circulant based preconditioned MINRES method for wave equations
In this work, we propose an absolute value block α-circulant preconditio...
research
∙
01/25/2022
A sine transform based preconditioned MINRES method for all-at-once systems from evolutionary partial differential equations
In this work, we propose a simple yet generic preconditioned Krylov subs...
research
∙
09/01/2021