On the second largest eigenvalue of the generalized distance matrix of graphs

For a simple connected graph G, let D(G), Tr(G), DL(G) and DQ(G), respectively be the distance matrix, the diagonal matrix of the vertex transmissions, distance Laplacian matrix and the distance signless Laplacian matrix of a graph G. The generalized distance matrix Dα(G) is a convex linear combinat...

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Veröffentlicht in:	Linear algebra and its applications 2020-10, Vol.603, p.226-241
Hauptverfasser:	Alhevaz, Abdollah, Baghipur, Maryam, Ganie, Hilal Ahmad
Format:	Artikel
Sprache:	eng
Schlagworte:	Distance signless Laplacian matrix Eigenvalues Generalized distance matrix (spectrum) Graphs Linear algebra Lower bounds Mathematical analysis Matrix methods Second largest eigenvalue Spectra Transmission regular graph Trees (mathematics)
Online-Zugang:	Volltext
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