Pythagorean Fuzzy Dombi Aggregation Operators and Their Application in Decision Support System. - Arshad Ahmad Khan; Shahzaib Ashraf; Saleem Abdullah; Muhammad Qiyas; Jianchao Luo; Sufyan Ullah Khan (Symmetry, 2019)

A New Ranking Methodology for Pythagorean Trapezoidal Uncertain Linguistic Fuzzy Sets Based on Einstein Operations. - Arshad Ahmad Khan; Saleem Abdullah; Muhammad Shakeel; Faisal Khan; Noor Ul Amin; Jianchao Luo (Symmetry, 2019)