In this paper we investigate both the structure of graphs with branchwidth at most three, as well as algorithms to recognise such graphs. We show that a graph has branchwidth at most three if and only if it has treewidth at most three and does not contain the three-dimensional binary cube graph as a
Spectral characterization of graphs with index at most
โ Scribed by N. Ghareghani; G.R. Omidi; B. Tayfeh-Rezaie
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 140 KB
- Volume
- 420
- Category
- Article
- ISSN
- 0024-3795
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