00840nam a22001817a 4500040003600000082001300036100002500049245008000074260003200154300004400186500010700230500005500337500004200392502003400434502006100468546001200529650011700541  cRiphah International University  a511bAMI  aAmir Hussain (32047)  aDecision support system based on extensions of fuzzy sets with applications  aLahoreb(ubpublished)c2025  aix, 94 p.b: ill.,Col.c; 29.8 cm.e+CD  aIn partial fulfillment of requirements for the award of degree of Doctor of Philosophy in Mathematics.  aIncludes bibliographical references and annexures.  aThesis supervisor: Dr. Kifayat Ullah   aRegistration no: F21C14P05001  aThesis (PhD-MATH)--Riphah International University, 2025  aEnglish  aMathematicsaFuzzy setsvAggregation operations vLinear algebra vDiagram vGeometry vGraphs vPhD_MathvRICAS