On Weaker Forms of Relator Menger, Relator Rothberger and Relator Hurewicz Properties


Darko Kocev




We introduce new selection principles in relator spaces using neighbourhoods and closures in the same manner as it was done in [1, 11, 20] in topological spaces and prove that these properties are weaker versions of the corresponding selection principles defined in [12]. Some properties of these selection principles are proved.