Title of article :
Approximating Common Fixed Points for Four AsymptoticallyQuasi-nonexpansive Mappings in CAT(0) Spaces
Author/Authors :
Saluja, G. S. Govt. Nagarjuna - P G College of Science - Department of Mathematics, India
Abstract :
The aim of this paper to study a three-step iterative algorithm for fourasymptotically quasi-nonexpansive mappings in the framework of CAT(0) spaces (fordefinition, see page 2). Also we establish some strong convergence theorems for abovesaid scheme and mappings by using semi-compactness and condition (GA) (see, def-inition 2) which is more general than condition (A) (see, definition 1). Our resultsimprove and extend the corresponding results from the previous work.
Keywords :
Asymptotically quasi , nonexpansive mapping , three , step iteration scheme , common fixed point , strong convergence , CAT(0) space
Journal title :
Matematika
Journal title :
Matematika
