On Distance Signless Laplacian Spectral Radius and Distance Signless Laplacian Energy

Luis Medina, Hans Nina, Macarena Trigo

Type: Article

Publication Date: 2020-05-14

Citations: 8

DOI: https://doi.org/10.3390/math8050792

Abstract

In this article, we find sharp lower bounds for the spectral radius of the distance signless Laplacian matrix of a simple undirected connected graph and we apply these results to obtain sharp upper bounds for the distance signless Laplacian energy graph. The graphs for which those bounds are attained are characterized.

Locations

Mathematics - View - PDF
DOAJ (DOAJ: Directory of Open Access Journals) - View

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+	Energy of line graphs	2010	Iván Gutman María Robbiano Enide Andrade Domingos M. Cardoso Luis Medina Óscar Rojo
+ PDF Chat	Topological indices based on topological distances in molecular graphs	1983	A. T. Balaban