## Abstract This work has two aims: first, we introduce a powerful technique for proving clique divergence when the graph satisfies a certain symmetry condition. Second, we prove that each closed surface admits a clique divergent triangulation. By definition, a graph is clique divergent if the orde
Clique divergent clockwork graphs and partial orders
✍ Scribed by F Larrión; V Neumann-Lara; M.A Pizaña
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 259 KB
- Volume
- 141
- Category
- Article
- ISSN
- 0166-218X
No coin nor oath required. For personal study only.
✦ Synopsis
S.
📜 SIMILAR VOLUMES
A symmetric, anfireflexive relation S is a comparability graph ff one can assign a transitive orientation to the edges: we obtain a partial order. We say that S is a comparability graph with constraint C, a subrelation of S, if S has a transitive orientation including C. A characterization is given
Hajnal, A. and N. Sauer, Cut-sets in infinite graphs and partial orders. Discrete Mathematics 117 (1993) 113-125. The set S c V(U) is a cut-set of the vertex v of a graph 9 if v is not adjacent to any vertex in S and, for every maximal clique C of Q, ({v} u S) n C # 0. S is a cut-set of the element