Generalized closed sets: a unified approach

Jiling Cao

New Zealand

University of Auckland

Department of Mathematics

Sina Greenwood

New Zealand

University of Auckland

Department of Mathematics

Ivan L. Reilly

New Zealand

University of Auckland

Department of Mathematics
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Accepted: 2014-02-17

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Published: 2001-10-01

DOI: https://doi.org/10.4995/agt.2001.2148
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Keywords:

Nodec, qr-closed, Extremally disconnected

Supporting agencies:

This research was not funded

Abstract:

We investigate various classes of generalized closed sets of a topological space in a unified way by studying the notion of qr-closed sets. New characterizations of some existing classes of generalized closed sets and topological spaces are given. A new class of generalized closed sets are introduced.
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