Linear algorithms to recognize outerplanar and maximal outerplanar graphs
โ Scribed by Sandra L. Mitchell
- Book ID
- 113162084
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 490 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0020-0190
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract The center of a graph is defined to be the subgraph induced by the set of vertices that have minimum eccentricities (i.e., minimum distance to the most distant vertices). It is shown that only seven graphs can be centers of maximal outerplanar graphs.
An outerplanar graph is a planar graph that can be imbedded in the plane in such a way that all vertices lie on the exterior face. An outerplanar graph is maximal if no edge can be added to the graph without violating the outerplanarity. In this paper, an optimal parallel algorithm is proposed on th