On some extension theorems for set-valued mappings
Affiliation:
1. IESEG School of Management, Univ. Lille, CNRS,UMR 9221 - LEM - Lille Economie Management, Lille F-59000, France;2. emlyon business school, 23 avenue Guy de Collongue Ecullly 69130 France
Abstract:
In this short note we give counterexamples to several results related to extension theorems published recently.