Article ID Journal Published Year Pages File Type
4659194 Topology and its Applications 2012 6 Pages PDF
Abstract

There are several covering properties of topological spaces which have been successfully characterised by multi-selections of l.s.c. set-valued mappings. The present paper is devoted to a similar problem but now involving sections instead of multi-selections. It deals with compactness-like properties and sections represented by compact subsets of the range. Several applications are also given.

Related Topics
Physical Sciences and Engineering Mathematics Geometry and Topology