Given four distinct vertices in a 4-connected planar graph G, we characterize when the graph G contains a K 4 -subdivision with the given vertices as its degree three vertices. This result implies the following conjecture of Robertson and Thomas: a 5-connected planar graph has no K 4 -subdivision wi
โฆ LIBER โฆ
Establishing order in planar subdivisions
โ Scribed by David G. Kirkpatrick
- Publisher
- Springer
- Year
- 1988
- Tongue
- English
- Weight
- 812 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0179-5376
No coin nor oath required. For personal study only.
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