00914nam a22002057a 4500 0 0 0 1 GGL GGL 2024-05-24 0 510 RUB 59719 2024-05-24 00:00:00 1 2024-05-24 TH 54810 54810 Riphah International University RUB 510 Rubab Waheed (21535) Topological indices defined in terms of fraction of two indices and their relative graph extremals Lahore (unpublished) 2022 51 p. : ill., ; 29.5 cm. +CD A thesis submitted in partial fulfillment of the requirements for the degree of Master of philosophy in Mathematics. Includes bibliographical references. Thesis Supervisor: Dr. Mehar Ali Malik Thesis (MS)--Riphah International University, 2022 Registration no: S20C14G06015 English Mathematics Topological indices Graph operations Harmonic index Graph theory Randic index Vertex MS-Mathematics RICAS TH