1University of Nis, Faculty of Sciences and Mathematics
2Department of Mathematics and Informatics, Faculty of Mechancial Engineering, University
of Belgrade
Abstract
Given a mapping $f:Xto X$ we naturally associate to it a monotonic map $gg_f:exp Xto exp X$ from the power set of $X$ into itself, thus inducing a generalized topology on $X$. In this paper we investigate some properties of generalized topologies which are defined by such a procedure.