Title of article :
Borsuk’s antipodal theorem for approachable correspondences
Original Research Article
Author/Authors :
Jean-Marc Bonnisseau، نويسنده , , S. Chebbi، نويسنده , , P. Gourdel، نويسنده , , H. Hammami، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
We present an extension of Borsuk’s antipodal theorem (on the existence of a zero) to antipodally approachable correspondences defined on bounded, symmetric and balanced domains.
Keywords :
Zero of functions , Balanced sets , Antipodal preserving functions , Antipodal correspondences , Approximative selections , Antipodally approachable correspondences
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications
