Remarks on KKM Maps and Fixed Point Theorems in Generalized Convex Spaces

نویسنده

  • Sehie Park
چکیده

Various types of φA-spaces (X,D; {φA}A∈〈D〉) are simply G-convex spaces. Various types of generalized KKM maps on φA-spaces are simply KKM maps on G-convex spaces. Therefore, our G-convex space theory can be applied to various types of φAspaces. As such examples, we obtain KKM type theorems and a very general fixed point theorem on φA-spaces. RESUMEN Varios tipos de φA-espacios (X,D; {φA}A∈〈D〉) son simplemente espacios G-convexos. Varios tipos de aplicaciones KKM generalizadas sobre φA-espacios son aplicaciones simplemente KKM sobre espacios G-convexos. Por lo tanto, nuestra teoria de espacios G-Convexos puede ser aplicada a varios tipos de φA-espacios. Como ejemplo obtenemos teoremas do tipo KKM y un teorema general de punto fijo sobre φA-espacios.

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تاریخ انتشار 2008