A viscosity iterative technique for equilibrium and fixed point problems in a Hadamard space
Chinedu Izuchukwu, Kazeem Olalekan Aremu, Akindele Adebayo Mebawondu, Oluwatosin Temitope Mewomo · Applied General Topology · 2019
The main purpose of this paper is to introduce a viscosity-type proximal point algorithm, comprising of a nonexpansive mapping and a finite sum of resolvent operators associated with monotone bifunctions. A strong convergence of the proposed algorithm to a common solution of a finite family of equilibrium problems and fixed point problem for a nonexpansive mapping is established in a Hadamard space. We further applied our results to solve some optimization problems in Hadamard spaces.