Approximated fixed points via completion

  • Mohamed Ait Mansour Cadi Ayyad University, Morocco
  • Mohamed Amin Bahraoui University of Abdelmalek Essaadi, Morocco
  • Adham El Bekkali University of Abdelmalek Essaadi, Morocco

Abstract

In this paper, using the concept of completion, we establish the existence of approximate fixed points for contracting set-valued mappings defined in a metric space not necessarily assumed to be complete. As a consequence, we obtain approximate versions of the famous results of the global Contraction Mapping Principle and Nadler Fixed Point Theorem without completeness.

Published
2019-11-22
Section
Articoli