Generalized closed sets: a unified approach

• Cao, Jiling ^[1] ; Greenwood, Sina ^[1] ; Reilly, Ivan L. ^[1]
  1. [1] University of Auckland

     University of Auckland

     Nueva Zelanda

     
• Localización: Applied general topology, ISSN-e 1989-4147, ISSN 1576-9402, Vol. 2, Nº. 2, 2001, págs. 179-189
• Idioma: inglés
• DOI: 10.4995/agt.2001.2148
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• Resumen

  • 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.