PRE-ALEXANDROFF SPACE

  • Ayed .E. Hashoosh Al-Badry University of Thi-Qar College of Education of pure sciences Dept. of Mathematics

Abstract

In this paper we introduce a new definition of the topological space weaker of Alexandroff space, namely
pre-Alexandroff space. These spaces are which arbitrary intersection of an open set is a pre-open set. In
addition to give a new definition of minimal pre-open sets and investigate about some of its properties, also
we get some theorems and result related to this space.

Published
2019-06-28
Issue
Vol 3 No 4 (2013)
Section
Articles