1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.NA2023
An orthogonalization-free implementation of the LOBPCG method in solving Kohn-Sham equation
Chengyu Liu, Guanghui Hu
In the classic implementation of the LOBPCG method, orthogonalization and the R-R (Rayleigh-Ritz) procedure cost nonignorable CPU time. Especially this consumption could be very ex…
math.NA2022
An MP-DWR method for -adaptive finite element methods
Chengyu Liu, Guanghui Hu
In a dual weighted residual method based on the finite element framework, the Galerkin orthogonality is an issue that prevents solving the dual equation in the same space as the on…
math.NA2016★ 1 cited
An Algebraic Approach to Non-Orthogonal General Joint Block Diagonalization
Yunfeng Cai, Chengyu Liu
The exact/approximate non-orthogonal general joint block diagonalization ({\sc nogjbd}) problem of a given real matrix set is to find a nonsingular ma…