On the von Neumann–Sion minimax theorem in KKM spaces

Autor: Sehie Park
Rok vydání: 2010
Předmět:
Zdroj: Applied Mathematics Letters. 23(10):1269-1273
ISSN: 0893-9659
DOI: 10.1016/j.aml.2010.06.011
Popis: In an abstract convex space ( E , D ; Γ ) , we show that the partial KKM principle is equivalent to a Fan–Browder type fixed point theorem and that this theorem implies generalized forms of the von Neumann–Sion minimax theorem.
Databáze: OpenAIRE