Exponential second Zagreb index of chemical trees
Publish place: Transactions on Combinatorics، Vol: 10، Issue: 2
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_COMB-10-2_002
تاریخ نمایه سازی: 14 اردیبهشت 1400
Abstract:
Cruz, Monsalve and Rada [Extremal values of vertex-degree-based topological indices of chemical trees, Appl. Math. Comput. ۳۸۰ (۲۰۲۰) ۱۲۵۲۸۱] posed an open problem to find the maximum value of the exponential second Zagreb index for chemical trees of given order. In this paper, we solve the open problem completely.
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Authors
Selvaraj Balachandran
Department of Mathematics and Applied Mathematics, University of the Free State, P. O. Box ۳۳۹, Bloemfontein, ۹۳۰۰, South Africa
Tomas Vetrik
Department of Mathematics and Applied Mathematics, University of the Free State, P. O. Box ۳۳۹, Bloemfontein, ۹۳۰۰, South Africa