On real valued ω-continuous functions

Date
Journal Title
Journal ISSN
Volume Title
Publisher
Acta Universitatis Sapientiae, Mathematica
Abstract
Description
The aim of this paper is to introduce and study upper and
lower !-continuous functions. Some characterizations and several proper-
ties concerning upper (resp. lower) !-continuous functions are obtained.
Keywords
!-closed space, !-open sets, !-continuous functions