00969nam a22002177a 4500 0 0 0 1 GGL GGL 2025-03-24 0 510 ABR 96461 2025-03-24 00:00:00 1 2025-03-24 TH 57101 57101 Riphah International University 510 ABR Abrar Hussain (14011) A study of aggregation operators and decision-making problems based on extensions of fuzzy set Lahore (unpublished) 2024 iv, 207 p. : ill. ; 28.6 cm. +CD A thesis submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Mathematics. Includes bibliographical references and appendices Thesis Supervisor: Dr. Kifyat Ullah Registration no: F21C14P05002 Thesis (PhD-MATHS)--Riphah International University, 2020 English Mathematics Aggregation operators Resource allocation Decision making Multi attribute Fuzzy theory Fuzzy set PhD-Mathematics RICAS Reference TH