00808nam a22001697a 4500040003700000082001300037100003600050245011600086260003500202300004700237500014700284500002500431500004100456502006000497546001300557650006800570  cRiphah International University   a510bRAM  aMuhammad Ramzan ( F22A14G06039)  aDecision support system based on spherical fuzzy credibility frank aggregation operators and their application   aFaisalabadbUnpublished c2024  avii, 68 p.b: ill., (Col.)c; 30 cm.e+ cd  aSubmitted in fulfillment of requirement for the degree of Master of Philosophy in Mathematics to the Faculty  of Basic Sciences and Humanities  aIncludes references.  aThesis supervisor: Dr Muhammad Qiyas  aThesis (M. Phil)--Riphah International University, 2024  aEnglish   aMathematics aNatural SciencevFuzzy set vSpherical set vFBSH