Browsing by Author "Karimi, A.T."

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    Modified Sombor Index of Trees with a Given Diameter
    (Boletim da Sociedade Paranaense de Matematica, 2025) Jahanbani, A.; Karimi, A.T.; Cancan, M.
    The modified Sombor index of a graph G is defined as the sum of weights 1/pd2u + d2v over all edges uv of G, where du and dv are the degrees of the vertices u and v in G, respectively. In this paper, we give some relations between the modified Sombor index and diameter of graphs. © Soc. Paran. de Mat.