In this note we point out a flaw in the separator theorem for rooted directed vertex graphs due to C. L. Monma and V. K. Wei (1986, J. Combin. Theory Ser. B 41, 141 181), and present a modified separator theorem for the same class of graphs.
Exact algorithms for the vertex separator problem in graphs
β Scribed by Cid C. de Souza; Victor F. Cavalcante
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 242 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0028-3045
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