Kocinac, Ljubisa D.R.(Universitat Politècnica de València, 2003-10-01)
[EN] In this paper we investigate some closure properties of the space Ck(X) of continuous real-valued functions on a Tychonoff space X endowed with the compact-open topology.
Bonanzinga, M.; Cammaroto, F.; Kocinac, Ljubisa D.R.(Universitat Politècnica de València, 2004-04-01)
[EN] We continue the investigation of star selection principles first considered. We are concentrated onto star versions of the Hurewicz covering property and star selection principles related to the classes of open covers ...