(G,$\psi$)-Ciric-Reich-Rus contraction on metric space endowed with a graph

Document Type : Research Paper


1 Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj, Iran

2 Department of Mathematics, Semnan University, Iran


In this paper, we introduce the (G, $\psi$)-Ciric-Reich-Rus contraction on metric space endowed with a graph, such that (X; d) is a metric space, and V (G) is the vertices of G coincides with X. We give an example to show that our results generalize some known results


Volume 11, Issue 1
April 2020
Pages 191-197
  • Receive Date: 10 February 2017
  • Revise Date: 06 September 2017
  • Accept Date: 17 February 2018