A new generalized variant of the deteriorated PSS preconditioner for nonsymmetric saddle point problems. - Xin-Hui Shao; Hui-Nan Meng (Comput. Math. Appl., 2022)

A generalized variant of modified relaxed positive-semidefinite and skew-Hermitian splitting preconditioner for generalized saddle point problems. - Xin-Hui Shao; Hui-Nan Meng (Comput. Appl. Math., 2022)