00879nam a22001697a 4500040003600000082001300036100002700049245007200076260003200148300003700180500019500217500005000412502007100462502003300533546001300566650013000579  cRiphah International University  a510bIMR  aMuhammad Imran (29073)  aAn unified approach to extremal graphs for some topological indices  aLahoreb(unpublished)c2023  a53 p.b: ill.c; 29.5 cm.e+ CD.  aA dissertation submitted in the partial fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the Riphah Institute of Computing & Applied Sciences (RICAS).  aThesis supervisor: Dr.  Muhammad Kamran Jamil  aThesis (M.Phil Mathematics)--Riphah International University, 2023  aRegistration no: S21G1506007  aEnglish   aMathematics aTopological indicesvForgotten indexvExtremal tressvGraph theoryvPath graphvVerticesvMS-MathematicsvRICAS