On a theorem of Khan in a generalized metric space
- Authors: Ahmad, J; Arshad, M; Vetro, C
- Publication year: 2013
- Type: Articolo in rivista (Articolo in rivista)
- Key words: Fixed point; generalized metric space; rational expression.
- OA Link: http://hdl.handle.net/10447/70810
Abstract
Existence and uniqueness of fixed points are established for a mapping satisfying a contractive condition involving a rational expression on a generalized metric space. Several particular cases and applications as well as some illustrative examples are given.