A parameterized deteriorated PSS preconditioner and its optimization for nonsymmetric saddle point problems. - Jun-Li Zhu; Ai-Li Yang; Yu-Jiang Wu (Comput. Math. Appl., 2020)

A two-parameter block triangular preconditioner for double saddle point problem arising from liquid crystal directors modeling. - Jun-Li Zhu; Yu-Jiang Wu; Ai-Li Yang (Numer. Algorithms, 2022)

Multi-parameter dimensional split preconditioner for three-by-three block system of linear equations. - Ai-Li Yang; Jun-Li Zhu; Yu-Jiang Wu (Numer. Algorithms, 2024)