Dutta, Dhiman
Sen, Mausumi
Deshpande, Ashok
Article History
Received: 4 October 2019
Revised: 30 July 2020
Accepted: 5 August 2020
First Online: 12 September 2020
Compliance with ethical standards
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: The theory of fuzzy relations is a generalization of crisp relations on a set. Fuzzy relations have been widely studied as a way to measure the degree of similarity between the objects of a given universe of discourse. Type-2 fuzzy relations further generalize the concept of type-1 fuzzy relations.