In this paper we show that the curvature dimension, recently defined by Taniyama [5], of connected trivalent graphs in Euclidean space equals two in the case of bridgeless graphs and one for graphs having one or two bridges. We also show that there exists a connected trivalent graph in Euclidean spa
The pagewidth of trivalent planar graphs
✍ Scribed by Elena Stöhr
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 372 KB
- Volume
- 89
- Category
- Article
- ISSN
- 0012-365X
No coin nor oath required. For personal study only.
✦ Synopsis
We prove the following result: there exist trivalent n-vertex planar graphs, any 2-page embedding of which has pagewidth Q(n).
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