Two characterizations of quasiconvexity

Autor: Fechner, Włodzimierz
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We present two characterizations of quasiconvexity for radially semicontinuous mappings defined on a convex subset of a real linear space. As an application we obtain an extension of the Sion's minimax theorem, as well as a new characterization of quasiconvex risk measures.
Databáze: arXiv