Uzawa-Low method and preconditioned Uzawa-Low method for three-order block saddle point problem. - Jicheng Li; Na-Na Wang; Xu Kong (Appl. Math. Comput., 2015)

Variants of the Uzawa method for three-order block saddle point problem. - Na-Na Wang; Jicheng Li; Guo Li; Xu Kong (Appl. Math. Comput., 2017)

A class of new extended shift-splitting preconditioners for saddle point problems. - Na-Na Wang; Ji-Cheng Li (J. Comput. Appl. Math., 2019)

On parameterized block symmetric positive definite preconditioners for a class of block three-by-three saddle point problems. - Na-Na Wang; Ji-Cheng Li (J. Comput. Appl. Math., 2022)