A New Approach to Concavity Fuzzification

Ibtesam Alshammari, Azza M. Alghamdi, A. Ghareeb and Ahmed Mostafa Khalil

Journal of Mathematics, 2021, vol. 2021, 1-11

Abstract: In this paper, we introduce a more general approach to the fuzzification of fuzzy concavity. More specifically, the degree of L,M-fuzzy concavity is introduced and characterized as a generalization of L-concave structure and L,M-fuzzy concave structure. Based on that, the degree of L,M-fuzzy concavity preserving and L,M-fuzzy concave-to-concave of a function are defined. Some properties and relationships between the degree of L,M-fuzzy concavity preserving and L,M-fuzzy concave-to-concave functions are discussed.

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jjmath:6699295

DOI: 10.1155/2021/6699295

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