A characterization of the convergence of Picard iteration to a fixed point for a continuous mapping and an application

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摘要

Necessary and sufficient conditions for the convergence of Picard iteration to a fixed point for a continuous mapping in metric spaces are established. As application, we prove the convergence theorem of Ishikawa iteration to a fixed point for a nonexpansive mapping in Banach spaces.

论文关键词:Asymptotically regular,Nonexpansive,Picard iteration,Mann iteration,Ishikawa iteration

论文评审过程:Available online 20 January 2005.

论文官网地址:https://doi.org/10.1016/j.amc.2004.10.056