We prove an existence result of approximate selections for multi-valued maps defined on finite dimensional metric spaces. We impose to our applications to be upper semi continuous and to have a values having contractible small neighborhoods.
Nous montrons un résultat d'existence des sélections approchées pour les applications multivoques définies sur les espaces métriques de dimension finie. Nous imposerons à ces applications d'être semi-continues supérieurement et d'avoir des valeurs qui ont leurs voisinages proches contractiles.
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Youcef Askoura 1
@article{CRMATH_2004__339_7_473_0, author = {Youcef Askoura}, title = {S\'elections approch\'ees dans les espaces m\'etriques de dimension finie}, journal = {Comptes Rendus. Math\'ematique}, pages = {473--476}, publisher = {Elsevier}, volume = {339}, number = {7}, year = {2004}, doi = {10.1016/j.crma.2004.07.028}, language = {fr}, }
Youcef Askoura. Sélections approchées dans les espaces métriques de dimension finie. Comptes Rendus. Mathématique, Volume 339 (2004) no. 7, pp. 473-476. doi : 10.1016/j.crma.2004.07.028. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2004.07.028/
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