Title of article :
Homotopic invariance of fixed points in hyperconvex metric spaces
Author/Authors :
Markin، نويسنده , , Jack T.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2003
Abstract :
We consider the homotopic invariance of fixed points of set-valued contractions and nonexpansive mappings in hyperconvex metric spaces. Results previously obtained only for Banach spaces are extended to the setting of these metric spaces.
Keywords :
Homotopic invariance , Fixed point , Hyperconvex metric space , Set-valued nonexpansive mapping
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
