Hybrid shrinking projection extragradient-like algorithms for equilibrium and fixed point problems

Based on the extragradient-like method combined with shrinking projection, we propose two algorithms, the first algorithm is obtained using sequential computation of extragradient-like method and the second algorithm is obtained using parallel computation of extragradient-like method, to find a common point of the set of fixed points of a nonexpansive mapping and the solution set of the equilibrium problem of a bifunction given as a sum of the finite number of H ̈older continuous bifunctions. The convergence theorems for iterative sequences generated by the algorithms are established under widely used assumptions for the bifunction and its summands

کلیدواژه ها:

Common fixed point problem ، Equilibrium problem ، H¨older continuity ، Extragradient method ، Shrinking projection