00775nam a22001697a 4500040003600000082001300036100002500049245009900074260003200173300003500205500012000240500004000360500004100400502005500441546001200496650009700508  cRiphah International University  bUMAa510  aUmair Kamran (27277)  aSome generalized Bonferroni mean operators for picture fuzzy information and their application  aLahoreb(unpublished)c2022  a32 p.b: ill.c; 29.5cm.e+ CD  aA thesis submitted in partial fulfillment of the requirements for the degree of Master of philosophy in Mathematics  aIncludes bibliographical references  aThesis Supervisor: Dr. Kifayat Ullah  aThesis (MS)--Riphah International University, 2022  aEnglish  aMathematicsvGeometric meanvBonferroni meanvRefusal gradevUnit intervalvFuzzy setvRICAS