00832nam a22001697a 4500040003600000082001300036100002600049245009600075260003500171300003300206500014800239500004100387500004100428502005900469546001200528650012200540  cRiphah International University  a510bUMM  aUmmara Mumtaz (28617)  aCentroid ranking method approach to solve interval valued fuzzy linear programming problems  aIslamabadb(Unpublished)c2024  a40 p.b: ill.c; 30 cm.e+CD  aSubmitted in partial fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the Department of Basic Sciences.  aIncludes bibliographical references.  aThesis supervisor: Dr. Naveed Yaqoob  aThesis (M.Phil)--Riphah International University, 2024  aEnglish  aMathematicsvMathematical formulation  vArithmetic operations vInterval valuedvFuzzy numbersvAlgorithmvDBSvFEAS