KG-Sombor index of Kragujevac trees
Abstract: The paper is concerned with the KG-Sombor index (KG), a recently introduced vertex-and-edge-degree-based version of the Sombor index, applied to Kragujevac trees (Kg). A general combinatorial expression for KG(Kg) is established. The species with minimum and maximum KG(Kg)-values are determined.
engleski
2022
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Keywords: KG-Sombor index, Degree (of vertex), Degree (of edge), Kragujevac tree