Naslov (eng)

On the minimum second Zagreb index of trees with small parameters

Autor

Borovićanin, Bojana
Zogić, Emir

Opis (eng)

Abstract: The second Zagreb index M2 is one of the oldest vertex-degree-based molecular structure descriptors, introduced in the 1970s. Recently, there has been a great interest in studying extremal graphs that minimize (or maximize) second Zagreb index in different classes of graphs. In this paper, lower bounds on the second Zagreb index of trees with given small parameters such as diameter, matching number and domination number are determined and the extremal trees are characterized, as well.

Jezik

engleski

Datum

2021

Licenca

© All rights reserved

Predmet

Keywords: second Zagreb index, diameter, matching number, domination number

Deo kolekcije (1)

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