Three solutions for an obstacle problem for a class of variational-hemivariational inequalities. - Gao Chang; Zifei Shen (Appl. Math. Comput., 2009)

The stability comparison of two discretization schemes for nonlinear magnetic diffusion problems with step-function resistivity. - Gao Chang; Chunsheng Feng; Jianmeng He; Shi Shu; Bo Xiao; Li Zhao (J. Comput. Appl. Math., 2026)