Graph eigenspaces of small codimension
type: Item
instance of: scholarly article
title: Graph eigenspaces of small codimension
zbMATH Open document ID: 0952.05046
DOI: 10.1016/S0012-365X(00)00031-5
published in: Discrete Mathematics
publication date: 2001-01-14T00:00:00Z
review text: By a result of the first author [Linear Algebra Appl. 226/228, 247-265 (1995; Zbl 0846.05058)], for a given positive integer \(t\) there are only finitely many graphs with an eigenvalue \(\mu\not\in \{-1,0\}\) such that the eigenspace of \(\mu\) has codimension \(t\). The graphs for which \(t\leq 5\) are identified in the paper under review.
Mathematics Subject Classification ID: 05C50
zbMATH DE Number: 1462290
zbMATH Keywords: eigenvalue
author: P. Rowlinson
author: Francis K. Bell
reviewed by: Dragoš Cvetković
MaRDI profile type: Publication
full work available at URL: s0012-365x(00)00031-5
OpenAlex ID: W2032129527
description: scientific article; zbMATH DE number 1462290