00902nam a22001937a 4500 0 0 0 1 GGL GGL 2023-02-12 0 510 MUB 59679 2023-02-12 00:00:00 TH 49202 49202 Riphah International University 510 MUB Muhammad Mubasher (27404) A study of interval valued pythagorean fuzzy aczel-alsina aggregation operators and their application Lahore 2022 (unpublished) i, 35 p. : ill. ; 30 cm. +CD A thesis submitted in partial fulfillment of the requirements for the degree of Master of Philosophy in Mathematics Includes bibliographic references Thesis supervisor: Prof. Dr. kifayat Ullah Thesis (MS)--Riphah International University, 2019 English Mathematics Interval valued pythagorean Aczel-alsina operators Aggregation operators Comperative study MADM techniques Fuzzy information RICAS TH