Approximating common fixed points of families of quasi‐nonexpansive mappings
Mohona Ghosh, Lokenath Debnath · International Journal of Mathematics and Mathematical Sciences · 1994
This paper deals with a family of quasi‐nonexpansive mappings in a uniformly convex Banach space, and the convergence of iterates generated by this family. A fixed point theorem for two quasi‐nonexpansive mappings is then proved. This theorem is then extended for a finite family of quasinonexpansive mappings. It is shown that Ishikawa′s [1] result follows as special cases of results proved in this paper.