Fixed Point Theorems for Nonself Asymptotically Nonexpansive type Mappings in CAT(0) Spaces

نویسندگان

  • Balwant Singh Thakur
  • Mohammad Saeed Khan
  • Dipti Thakur
چکیده

In this paper, we propose a three-step iteration scheme for nonself asymptotically nonexpansive type mappings in a complete CAT(0) metric space and establish necessary and sufficient conditions for convergence of this process to a fixed point of nonself asymptotically nonexpansive type mappings. We also establish a strong convergence result. These results generalize and unify many important results in the literature.

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تاریخ انتشار 2015