Startpoints and (α,γ)-Contractions in Quasi-Pseudometric Spaces
Yaé Ulrich Gaba
所有作者
Yaé Ulrich Gaba
文献摘要
We introduce the concept of startpoint and endpoint for
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.