Title
Spanning 3-colourable subgraphs of small bandwidth in dense graphs
Abstract
A conjecture by Bollobas and Komlos states the following: For every@c0and integersr=2and @D, there exists@b0with the following property. If G is a sufficiently large graph with n vertices and minimum degree at least(r-1r+@c)nand H is an r-chromatic graph with n vertices, bandwidth at most @bn and maximum degree at most @D, then G contains a copy of H. This conjecture generalises several results concerning sufficient degree conditions for the containment of spanning subgraphs. We prove the conjecture for the case r=3.
Year
DOI
Venue
2008
10.1016/j.jctb.2007.11.005
J. Comb. Theory, Ser. B
Keywords
Field
DocType
maximum degree,n vertex,small bandwidth,following property,3-colourable subgraphs,c0and integersr,regularity lemma,spanning subgraphs,nand h,minimum degree,large graph,r-chromatic graph,dense graph,extremal graph theory,komlos state,sufficient degree condition,bandwidth
Discrete mathematics,Combinatorics,Minimum degree spanning tree,Vertex (geometry),Bandwidth (signal processing),Degree (graph theory),Frequency partition of a graph,Extremal graph theory,Conjecture,Mathematics,Path graph
Journal
Volume
Issue
ISSN
98
4
Journal of Combinatorial Theory, Series B
Citations 
PageRank 
References 
5
0.53
21
Authors
3
Name
Order
Citations
PageRank
Julia Böttcher19317.35
Mathias Schacht236137.90
Anusch Taraz316837.71