Some Properties of the Arithmetic–Geometric Index

Some Properties of the Arithmetic–Geometric Index

Recently, the arithmetic–geometric index (AG) was introduced, inspired by the well-known and studied geometric–arithmetic index (GA). In this work, we obtain new bounds on the arithmetic–geometric index, improving upon some already known bounds. In particular, we show families of graphs where such b...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Symmetry (Basel) 2021-05, Vol.13 (5), p.857
Hauptverfasser: Molina, Edil D., Rodríguez, José M., Sánchez, José L., Sigarreta, José M.
Format: Artikel
Sprache:eng
Schlagworte:
Arithmetic
arithmetic–geometric index
chemical graph theory
Chemistry
Graphs
topological index
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Recently, the arithmetic–geometric index (AG) was introduced, inspired by the well-known and studied geometric–arithmetic index (GA). In this work, we obtain new bounds on the arithmetic–geometric index, improving upon some already known bounds. In particular, we show families of graphs where such bounds are attained.
ISSN:2073-8994
2073-8994
DOI:10.3390/sym13050857