Some fixed point theorems for multi-valued mappings via Ishikawa-type iterations in CAT(0) spaces

S. Ladsungnern, P. Kingkam, J. Nantadilok

Abstract


In this manuscript, we establish strong convergence theorems for the Ishikawa iteration scheme involving quasi-nonexpansive multi-valued maps in the setting of CAT(0) spaces. Our results extend and improve some related results in the literature.

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Published: 2023-04-04

How to Cite this Article:

S. Ladsungnern, P. Kingkam, J. Nantadilok, Some fixed point theorems for multi-valued mappings via Ishikawa-type iterations in CAT(0) spaces, Adv. Fixed Point Theory, 13 (2023), Article ID 4

Copyright © 2023 S. Ladsungnern, P. Kingkam, J. Nantadilok. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Advances in Fixed Point Theory

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