Convergence of three-step iterations for Ciric-quasi contractive operator in CAT(0) spaces

Abstract

In this paper, we study three-step iteration process for Ciric-quasi contractive operator and establish strong convergence theorems for above mentioned operator and schemes in the setting of CAT(0) spaces. Our result extends and generalizes some previous work from the existing literature (see, e.g., [4, 30] and some others).

Keywords

• ciric-quasi contractive operator
• three-step iteration scheme
• fixed point
• strong convergence
• cat(0) space