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Compactly f- closed and compactly f-k-closed sets

Habeeb Kareem Abdullah --- Alyaa Yousif Khudayir

Journal of Kufa for Mathematics and Computer مجلة الكوفة للرياضيات والحاسوب
ISSN: 11712076 Year: 2013 Volume: 1 Issue: 8 Pages: 11-14
Publisher: University of Kufa جامعة الكوفة

Abstract

In this paper , we introduce the concept of compactly f-closed set. In this work , we have also shown that where X is a T2-spase,then a subset A of X is compactly f-closed if and only if A is an f-closed set .Moreover , we have studied the concept of compactly f-k-closed set and shown that if the space is T2, then compactly if – closed is equivalent to compactly f-k-closed

Keywords

compactly f-closed set --- T2-spase --- compactly f-closed