Startpoints and(α,γ)-Contractions in Quasi-Pseudometric Spaces

Yaé Ulrich Gaba
2014 Journal of Mathematics  
We introduce the concept ofstartpointandendpointfor multivalued maps defined on a quasi-pseudometric space. We investigate the relation between these new concepts and the existence of fixed points for these set valued maps.
doi:10.1155/2014/709253 fatcat:jqohsob56fdqnctv42ymw3y2gm