00777nam a22001697a 4500040003600000082001300036100003500049245009800084260003200182300003400214500004100248500011200289500004300401502005900444546001200503650009200515  cRiphah International University  bFAIa510  aMuhammad Faizan Qamar (404187)  aCombination of some distance-based topoligical indices and their respective graph exteranals   aLahoreb(unpublished)c2021  a 63 p.b: ill.c; 30 cm.e+CD  aIncludes bibliographical references.  aSubmitted in partial  fulfillment of the requirements for the degree of Master of Philosophy in Mathematics  aThesis supervisor: Muhammad Saqib Khan  aThesis (M.Phil)--Riphah International University, 2021  aEnglish  aMathematicsvDistance-basedvTopoligical indicesvGraph exteranals vCombinationvRICAS