Pythagorean fuzzy subsets

20132,323 citationsJournal Article

Authors

Abstract

We introduce a new class of non-standard fuzzy subsets called Pythagorean fuzzy subsets and the related idea of Pythagorean membership grades. We focus on the negation operation and its relationship to the Pythagorean theorem. We compare Pythagorean fuzzy subsets with intuitionistic fuzzy subsets. We look at the basic set operations for the Pythagorean fuzzy subsets.

Topics & Keywords

Multi-Criteria Decision Making Fuzzy and Soft Set Theory Advanced Algebra and Logic

UN Sustainable Development Goals

Reduced inequalities

Publication Details

DOI: 10.1109/ifsa-nafips.2013.6608375

Field-Weighted Citation Impact: 11.15