TY - BOOK AU - Sara Iqbal (22285) TI - Extremal graphs with respect to fraction of two degree based topological indices U1 - 510 PY - 2022/// CY - Lahore PB - Riphah International University (unpublished) KW - Mathematics KW - Extremal graphs KW - Respect to fraction KW - Based topological indices KW - Vertex and edge covering KW - Diameter N1 - Includes bibliographical references; Thesis supervisor: Prof. Dr Mehar ali malik; Department of Mathematics & Statistics Faculty of Basic Sciences and Humanities ER -