Graph orientations with set connectivity requirements
✍ Scribed by Takuro Fukunaga
- Book ID
- 113567667
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 262 KB
- Volume
- 312
- Category
- Article
- ISSN
- 0012-365X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The acyclic orientation graph, AO(G), of an undirected graph, G, is the graph whose vertices are the acyclic orientations of G and whose edges are the pairs of orientations differing only by the reversal of one edge. Edelman (1984) has observed that it follows from results on polytopes that when G i
## Abstract A graph __G__ = (__V__, __E__) is said to be weakly four‐connected if __G__ is 4‐edge‐connected and __G__ – __x__ is 2‐edge‐connected for every __x__ ∈ __V__. We prove that every weakly four‐connected Eulerian graph has a 2‐connected Eulerian orientation. This verifies a special case of