Common Fixed Points of Weakly Commuting Multivalued Mappings on Domain of Sets Endowed with Directed Graph

摘要

In this paper, the existence of coincidence points and common fixed pointsfor multivalued mappings satisfying certain graphic {\psi}-contractioncontractive conditions with set-valued domain endowed with a graph, withoutappealing to continuity, is established. Some examples are presented to supportthe results proved herein. Our results unify, generalize and extend variousresults in the existing literature.