Fixed Point Theory and Applications
Volume 2007 (2007), Article ID 34248, 8 pages
Existence and Data Dependence of Fixed Points and Strict Fixed Points for Contractive-Type Multivalued Operators
1Department of Business, Faculty of Business, Babeş-Bolyai University Cluj-Napoca, Horea 7, Cluj-Napoca 400174, Romania
2Department of Applied Mathematics, Faculty of Mathematics and Computer Science, Babeş-Bolyai University Cluj-Napoca, Kogălniceanu 1, Cluj-Napoca 400084, Romania
Received 21 October 2006; Revised 1 December 2006; Accepted 2 December 2006
Academic Editor: Simeon Reich
Copyright © 2007 Cristian Chifu and Gabriela Petruşel. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The purpose of this paper is to present several
existence and data dependence results of the fixed points of some
multivalued generalized contractions in complete metric spaces.
As for application, a continuation result is given.