We prove that Woodall's and GhouileHouri's conditions on degrees which ensure that a digraph is Hamiltonian, also ensure that it contains the analog of a directed Hamiltonian cycle but with one edge pointing the wrong way; that is, it contains two vertices that are connected in the same direction by
On the existence of subgraphs with degree constraints
โ Scribed by Claude Berge; Michel Las Vergnas
- Publisher
- Elsevier Science
- Year
- 1978
- Weight
- 562 KB
- Volume
- 81
- Category
- Article
- ISSN
- 1385-7258
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