On the m-step two-parameter generalized Hermitian and skew-Hermitian splitting preconditioning method
Sign Up to like & getrecommendations! Published in 2017 at "Afrika Matematika"
DOI: 10.1007/s13370-017-0489-5
Abstract: In this paper, the non-Hermitian positive definite linear systems are solved via preconditioned Krylov subspace methods such as the generalized minimal residual (GMRES) method. To do so, the two-parameter generalized Hermitian and skew-Hermitian splitting (TGHSS)… read more here.
Keywords: generalized hermitian; skew hermitian; parameter generalized; hermitian skew ... See more keywords
Hermitian and skew-Hermitian splitting methods for solving a tensor equation
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Computer Mathematics"
DOI: 10.1080/00207160.2020.1815717
Abstract: The present paper deals with the numerical solution of non-Hermitian positive definite tensor equation under the Einstein product. Firstly, we extend the Hermitian and skew-Hermitian splitting (HSS) method to solve the tensor equation. Then we… read more here.
Keywords: hermitian skew; skew hermitian; hermitian splitting; tensor equation ... See more keywords
Inexact modified positive-definite and skew-Hermitian splitting preconditioners for generalized saddle point problems
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Mechanical Engineering"
DOI: 10.1177/1687814018804092
Abstract: In this article, to better implement the modified positive-definite and skew-Hermitian splitting preconditioners studied recently (Numer. Algor., 72 (2016) 243–258) for generalized saddle point problems, a class of inexact modified positive-definite and skew-Hermitian splitting preconditioners… read more here.
Keywords: positive definite; definite skew; skew hermitian; modified positive ... See more keywords