TY - BOOK AU - Muhammad Ramzan ( F22A14G06039) TI - Decision support system based on spherical fuzzy credibility frank aggregation operators and their application U1 - 510 PY - 2024/// CY - Faisalabad PB - Unpublished KW - Mathematics KW - Natural Science KW - Fuzzy set KW - Spherical set KW - FBSH N1 - Submitted in fulfillment of requirement for the degree of Master of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities; Includes references; Thesis supervisor: Dr Muhammad Qiyas; Thesis (M. Phil)--Riphah International University, 2024 ER -