Some iterative algorithms for k-strictly pseudo-contractive mappings in a CAT (0) space
نویسنده
چکیده
In this paper, we prove the ∆-convergence theorems of the cyclic algorithm and the new multi-step iteration for k-strictly pseudo-contractive mappings and give also the strong convergence theorem of the modified Halpern’s iteration for these mappings in a CAT (0) space. Our results extend and improve the corresponding recent results announced by many authors in the literature. Key–Words: CAT (0) space, fixed point, strong convergence, ∆-convergence, k-strictly pseudo-contractive mapping, iterative algorithm.
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