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A Novel Decision-Making Approach under Complex Pythagorean Fuzzy Environment

by Muhammad Akram 1,* and Sumera Naz 2
1
Department of Mathematics, University of the Punjab, New Campus, Lahore 54590, Pakistan
2
Department of Mathematics, Government College Women University, Faisalabad 38000, Pakistan
*
Author to whom correspondence should be addressed.
Math. Comput. Appl. 2019, 24(3), 73; https://doi.org/10.3390/mca24030073
Received: 27 June 2019 / Revised: 18 July 2019 / Accepted: 19 July 2019 / Published: 24 July 2019
A complex Pythagorean fuzzy set (CPFS) is an extension of a Pythagorean fuzzy set that is used to handle the vagueness with the degrees whose ranges are enlarged from real to complex subset with unit disc. In this research study, we propose the innovative concept of complex Pythagorean fuzzy graphs (CPFGs). Further, we present the concepts of regular and edge regular graphs in a complex Pythagorean fuzzy environment. Moreover, we develop a complex Pythagorean fuzzy graph based multi-attribute decision making an approach to handling the situations in which the graphic structure of attributes is obscure. A numerical example concerning information technology improvement project selection is utilized to illustrate the availability of the developed approach. View Full-Text
Keywords: complex Pythagorean fuzzy graph; edge regular complex Pythagorean fuzzy graph; decision making complex Pythagorean fuzzy graph; edge regular complex Pythagorean fuzzy graph; decision making
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Akram, M.; Naz, S. A Novel Decision-Making Approach under Complex Pythagorean Fuzzy Environment. Math. Comput. Appl. 2019, 24, 73.

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