Approximate Fixed Points for Nonexpansive and Quasi-Nonexpansive Mappings in Hyperspaces
Zeqing Liu, Jeong Sheok Ume, Shin Min Kang · Fixed Point Theory and Applications · 2009
Abstract This paper provides a few convergence results of the Ishikawa iteration sequence with errors for nonexpansive and quasi-nonexpansive mappings in hyperspaces. The results presented in this paper improve and generalize some results in the literature.