@article{
author = "Beg, Ismat and Butt, Asrna Rashid and Radojević, Slobodan",
year = "2010",
abstract = "Let (X, d) be a metric space and F : X hooked right arrow X be a set valued mapping. We obtain sufficient conditions for the existence of a fixed point of the mapping F in the metric space X endowed with a graph G such that the set V(G) of vertices of G coincides with X and the set of edges of G is E(G) = {(x, y) : (x, y) is an element of X x X}.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Computers & Mathematics With Applications",
title = "The contraction principle for set valued mappings on a metric space with a graph",
pages = "1219-1214",
number = "5",
volume = "60",
doi = "10.1016/j.camwa.2010.06.003"
}