Browsing by Author "LHR TP 7405"

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    Topological Indices of Fuzzy Graphs
    (Library Information Services, COMSATS University Islamabad, Lahore Campus, 2021) Arslan Kaleem; CIIT/FA19-RMT-108/LHR; Dr. Imran Ahmed; LHR TP 7405
    In this thesis, We study the topological indices of fuzzy graphs. A topological index is a numerical number for a structural graph of a molecule. It plays an important role in mathe- matical chemistry. We intend to study topological indices of graphs and fuzzy graphs. We establish the relation between first Gourava index and first Gourava co-index. We define some new topological indices of fuzzy graphs. Then we determine the relation between first Zagreb index(respectively second Zagreb index) of fuzzy graph and first Zabreb in- dex(respectively second Zagreb index) of its complete fuzzy graph.