Browsing by Author "Muhammad Abubaker"

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    Topological Invariants on Line Graphs of Silicate and Silicate Sheets
    (Library Information Services, CUI Lahore, 2022) Muhammad Abubaker; SP21-RMT-026; Prof. Dr. Muhammad Hussain
    silicate sheets. A topological index is a numerical descriptor of the molecular structure derived from the corresponding molecular graph. These topological indices are used for the physical and chemical properties of structures. First of all, we will sketch the line graph of silicate and silicate sheets and construct the edge partition table for vertex degree based. Then we will apply different degree based topological indices on calculated data. Vertex degree base topological indices which we are going to use are such as General Randic index, harmonic index, geometric arithmetic index, atom-bond-connectivity index, symmetric division deg index, inverse-sum indeg index, forgotten index, Gourava indices, first, second and third Zagreb indices, augmented Zagreb index and hyper Zagreb index.