Malaysian Journal of Mathematical Sciences, January 2017, Vol. 11, No. 1
Vague Soft Expert Set and its Application in Decision Making
Khaleed Alhazaymeh and Nasruddin Hassan
Corresponding Email: nas@ukm.edu.my
Received date: 23 May 2016
Accepted date: 18 November 2016
Abstract:
In this paper, we recall the concept of vague soft expert set theory and its operations. We define the AND and OR operations of vague soft expert set and some properties. We prove the De Morgan's law on vague soft expert set. We then provide an illustrative example of vague soft expert set and its application in decision making.
Keywords: Fuzzy soft expert set theory, vague set, vague soft set, vague soft expert set
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