## Abstract We characterize all pairs of connected graphs {__X__, __Y__} such that each 3βconnected {__X__, __Y__}βfree graph is pancyclic. In particular, we show that if each of the graphs in such a pair {__X__, __Y__} has at least four vertices, then one of them is the claw __K__~1,3~, while the
β¦ LIBER β¦
3-Colorability and forbidden subgraphs. I: Characterizing pairs
β Scribed by Bert Randerath
- Book ID
- 108315937
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 351 KB
- Volume
- 276
- Category
- Article
- ISSN
- 0012-365X
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