A note on compactness in a fuzzy setting
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...0X and 1X denote, respectively, the constant fuzzy sets taking the values 0 and 1 on X. For definitions and notations which are not explained in this paper, we refer to [ 2 ],[3] and [5]....
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...Definition 3.2. ([ 2 ]) A fuzzy set A in an fts X fuzzy GS-compact if every fuzzy open covering U of A has a finite subcollection {Uj|j = 1,··· ,n} of U such that [n j=1Uj A....
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...In [ 2 ], Ganguly and Saha introduced a new notion of fuzzy compactness and proved that this notion satisfies almost all the properties of compactness of set topology....
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...Definition 3.1. ([ 2 ]) A collection U = {Ui|i 2 I} of fuzzy open sets in X is called a fuzzy open covering of a fuzzy set A in X if...
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References
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