Title of article :
KKM mappings in metric spaces
Original Research Article
Author/Authors :
A. Amini، نويسنده , , M. Fakhar، نويسنده , , J. Zafarani، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
We introduce the class of KKM-type mappings on metric spaces and establish some fixed point theorems for this class. We also obtain a generalized Fanʹs matching theorem, a generalized Fan–Browderʹs type theorem, and a new version of Fanʹs best approximation theorem.
Keywords :
Hyperconvex metric space , Fanיs mathching theorem , Fanיs best approximation , Fan–Browderיs type theorem , KKM property
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications