00768nam a22001817a 4500 0 0 0 1 GGL GGL 2023-02-18 0 510 SAR 59685 2023-02-18 00:00:00 TH 49398 49398 Riphah International University 510 SAR Sara Iqbal (22285) Extremal graphs with respect to fraction of two degree based topological indices Lahore Riphah International University (unpublished) 2022 x,42 p. : ill. ; 29 cm. +CD Includes bibliographical references Thesis supervisor: Prof. Dr Mehar ali malik Department of Mathematics & Statistics Faculty of Basic Sciences and Humanities English Mathematics Extremal graphs Respect to fraction Based topological indices Vertex and edge covering Diameter TH