On spectra of distance Randić matrix of graphs
type: Item
instance of: scholarly article
title: On spectra of distance Randić matrix of graphs
zbMATH Open document ID: 1502.05131
author: Hilal A. Ganie
author: Bilal Ahmad Rather
published in: Bulletin of the Brazilian Mathematical Society. New Series
publication date: 2022-10-31T00:00:00Z
review text: In this paper, the authors determine the connected graphs with two distinct distance Randić eigenvalues. The problem of three distinct distance Randić eigenvalues is also solved for complete multipartite graphs. Some upper and lower bounds for the distance Randić energy of a graph are provided, improving the bounds established by \textit{R. C. Díaz} and \textit{O. Rojo} [ibid. 53, No. 1, 49--68 (2022; Zbl 1484.05126)].
Mathematics Subject Classification ID: 05C50
Mathematics Subject Classification ID: 05C12
Mathematics Subject Classification ID: 05C09
Mathematics Subject Classification ID: 15A18
zbMATH DE Number: 7610211
zbMATH Keywords: Randić matrix
zbMATH Keywords: normalized distance Laplacian matrix
zbMATH Keywords: distance Randić matrix
zbMATH Keywords: eigenvalues
zbMATH Keywords: energy
reviewed by: C. M.da Fonseca
MaRDI profile type: Publication
full work available at URL: s00574-022-00312-w
OpenAlex ID: W4298132650
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DOI: 10.1007/S00574-022-00312-W
description: scientific article; zbMATH DE number 7610211