The subdivision number of a graph G is defined to be the minimum number of extra vertices inserted into the edges of G to make it isomorphic to a unit-distance graph in the plane. Let t (n) denote the maximum number of edges of a C 4 -free graph on n vertices. It is proved that the subdivision numbe
Distances in a rigid unit-distance graph in the plane
โ Scribed by Hiroshi Maehara
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 411 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0166-218X
No coin nor oath required. For personal study only.
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