Convergence of Ishikawa Iterative Sequences for Asymptotically Quasi-nonexpansive Mappings in Convex Metric Spaces
XU Wen-juan · Journal of Sichuan University · 2003
In the convex metric spaces,it is proved some sufficiency and necessary conditions for Ishikawa iterative sequences of asymptotically quasi-nonexpansive mappings to converge to fixed points.These results generalize and unify many important known results in recent literature.