Article ID Journal Published Year Pages File Type
4657558 Journal of Combinatorial Theory, Series B 2006 4 Pages PDF
Abstract

We prove that for every proper minor-closed class I of graphs there exists a constant c such that for every integer n the class I includes at most n!cn graphs with vertex-set {1,2,…,n}. This answers a question of Welsh.

Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics