Improved Upper and Lower Bounds for the Spectral Radius of Digraphs

Yükleniyor...
Küçük Resim

Tarih

2010

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Inc

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Let G be a digraph with n vertices and m arcs without loops and multiarcs. The spectral radius rho(G) of G is the largest eigenvalue of its adjacency matrix. In this paper, sharp upper and lower bounds on rho(G) are given. We show that some known bounds can be obtained from our bounds.

Açıklama

Anahtar Kelimeler

Digraph, Spectral radius, Bound

Kaynak

Applied Mathematics and Computation

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

216

Sayı

3

Künye

Güngör, A. D., Das, K. C., (2010). Improved Upper and Lower Bounds for the Spectral Radius of Digraphs. Applied Mathematics and Computation, (216), 791-799. Doi: 10.1016/j.amc.2010.01.080