Title of article :
On the spread of the spectrum of a graph
Author/Authors :
Liu، نويسنده , , Bolian and Mu-huo، نويسنده , , Liu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Abstract :
Some new upper bounds and lower bounds are obtained for the spread λ 1 − λ n of the eigenvalues λ 1 ≥ λ 2 ≥ ⋯ ≥ λ n of the adjacency matrix of a simple graph.
Keywords :
Upper bound , spread , eigenvalues
Journal title :
Discrete Mathematics
Journal title :
Discrete Mathematics