Measurement of Countable Compactness and Lindelöf Property in RL-Fuzzy Topological Spaces

Xiongwei Zhang, Ibtesam Alshammari, A. Ghareeb and Ahmed Mostafa Khalil

Complexity, 2021, vol. 2021, 1-7

Abstract: Based on the concepts of pseudocomplement of L-subsets and the implication operator where L is a completely distributive lattice with order-reversing involution, the definition of countable RL-fuzzy compactness degree and the Lindelöf property degree of an L-subset in RL-fuzzy topology are introduced and characterized. Since L-fuzzy topology in the sense of Kubiak and Šostak is a special case of RL-fuzzy topology, the degrees of RL-fuzzy compactness and the Lindelöf property are generalizations of the corresponding degrees in L-fuzzy topology.

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:hin:complx:6627372

DOI: 10.1155/2021/6627372

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