Quotient of spectral radius, (signless) Laplacian spectral radius and clique number of graphs

Title:

Quotient of spectral radius, (signless) Laplacian spectral radius and clique number of graphs

Creator:

Das, Kinkar Ch and Liu, Muhuo

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:16036671-1530-4c31-b61f-79fc9e6eb541
uuid:16036671-1530-4c31-b61f-79fc9e6eb541
issn:0011-4642

Subject:

mathematics, spectral radius, (signless) Laplacian spectral radius, clique number, 13, and 51

Type:

model:article and TEXT

Format:

print, bez média, and svazek

Description:

n this paper, the upper and lower bounds for the quotient of spectral radius (Laplacian spectral radius, signless Laplacian spectral radius) and the clique number together with the corresponding extremal graphs in the class of connected graphs with n vertices and clique number ω(2 ≤ ω ≤ n) are determined. As a consequence of our results, two conjectures given in Aouchiche (2006) and Hansen (2010) are proved., Kinkar Ch. Das, Muhuo Liu., and Obsahuje seznam literatury

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

1039-1048

Source:

Czechoslovak Mathematical Journal | 2016 Volume:66 | Number:3

Harvested from:

CDK

Metadata only:

false