Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4651915 | Electronic Notes in Discrete Mathematics | 2015 | 6 Pages |
Abstract
Chen et al. proved that every 18-tough chordal graph has a hamiltonian cycle. Improving upon their bound, we show that every 10-tough chordal graph is hamiltonian. We use Aharoni and Haxell's hypergraph extension of Hall's Theorem as our main tool.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics