A class of new extended generalized shift-splitting preconditioners for 3˟ 3 block saddle point problems

Qili Tang, Zhijia Wang, Lina Yin. A class of new extended generalized shift-splitting preconditioners for 3˟ 3 block saddle point problems. J. Appl. Math. Comput., 70(3):2569-2585, June 2024. [doi]

Abstract

Abstract is missing.