Please use this identifier to cite or link to this item:
Title: Upper Bounds for Randic Spread
Author: Gomes, Helena
Martins, Enide
Robbiano, María
San Martín, Bernardo
Keywords: Randic spread
Upper and lower bounds
Issue Date: 2014
Publisher: Mathematical Chemistry Monographs
Abstract: The Randi´c spread of a simple undirected graph G, sprR(G), is equal to the maximal difference between two eigenvalues of the Randi´c matrix, disregarding the spectral radius [Gomes et al., MATCH Commun. Math. Comput. Chem. 72 (2014) 249–266]. Using a rank-one perturbation on the Randi´c matrix of G it is obtained a new matrix whose matricial spread coincide with sprR(G). By means of this result, upper bounds for sprR(G) are obtained.
Peer review: yes
ISSN: 0340-6253
Publisher Version:
Appears in Collections:CIDMA - Artigos
DMat - Artigos
OGTCG - Artigos

Files in This Item:
File Description SizeFormat 
Upper bounds for Randic Spread.pdf228.22 kBAdobe PDFView/Open

Formato BibTex MendeleyEndnote Degois 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.