00825nam a22001817a 4500040003600000082001700036100002200053245005400075260003600129300003900165500015200204500004000356500004000396500004700436502005600483546001200539650009200551  cRiphah International University  a511.322bNAS  aNasir Shah (8052)  aStudies in soft graphs based on rough set theory   aIslamabad b(unpublished)c2019  axix, 110 p.b: ill.c; 30 cm.e+CD  aSubmitted in fulfillment of the requirements for the degree of Doctor of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities.  aIncludes bibliographical references  aThesis supervisor: Dr. Noor Rehman   aThesis co-supervisor: Dr. Muhammad Shabir   aThesis (PhD)--Riphah International University, 2019  aEnglish  aRough set theoryvSoft rough graphs vFuzzy set theoryvSoft covering vAlgorithmvFBSH