A note on Fiedler value of classes with sublinear separators
Résumé
The $n$-th Fiedler value of a class of graphs $\mathcal C$ is the maximum second eigenvalue $\lambda_2(G)$ of a graph $G\in\mathcal C$ with $n$ vertices. In this note we relate this value to shallow minors and, as a corollary, we determine the right order of the $n$-th Fiedler value for some minor closed classes of graphs, including the class of planar graphs.
Domaines
Combinatoire [math.CO]
Origine : Fichiers produits par l'(les) auteur(s)
Loading...