Iranian Mathematical Society (IMS) Bulletin of the Iranian Mathematical Society 1017-060X 38 3 2012 09 15 Convergence theorems of an implicit iteration process for asymptotically pseudocontractive mappings699 713 en Liping Yang Guangdong University of Technology 2010 11 14 Implicit iteration process Asymptotically pseudocontractive mappings Nonexpansive mappings Normed linear spaces Fixed point