On the convergence of generalized Schwarz algorithms for solving obstacle problems with elliptic operators. - Gaojie Chen 002; Jinping Zeng (Math. Methods Oper. Res., 2008)

Convergence analysis of hybrid expanded mixed finite element method for elliptic equations. - Huailing Song; Lijian Jiang; Gaojie Chen 002 (Comput. Math. Appl., 2014)