Bitopological S-Cluster Sets

Authors : S.m. AL-AREEFİ

Pages : 145-151

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Publication Date : 2009-02-01

Article Type : Research Paper

Abstract :A new type of cluster set called an S-cluster set of functions and multifunctions between bitopological spaces has been introduced. Expressions and conditions for the degeneracy of such sets are also found. As an application, characterizations of Hausdorff and S-closed bitopological spaces are achieved via such cluster sets.
Keywords : Bitopological spaces, ij S cluster sets, ij semi open sets, ij S closed spaces