The penalty method for a new system of generalized variational inequalities. Tang, Yu-Chao; Liu, Li-Wei — 2010 International Journal of Mathematics and Mathematical Sciences
Strong convergence theorems of the Ishikawa process with errors for strictly pseudocontractive mapping of Browder-Petryshyn type in Banach spaces. Tang, Yu-Chao; Cai, Yong; Liu, Li-Wei — 2011 Fixed Point Theory and Applications [electronic only]