Degrees of Souslin Trees
β Scribed by Stefan Bilaniuk
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 692 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0044-3050
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We consider the degree-preserving spanning tree (DPST) problem: Given a connected graph G G G, find a spanning tree T T T of G G G such that as many vertices of T T T as possible have the same degree in T T T as in G G G. This problem is a graph-theoretical translation of a problem arising in the sy
## Abstract Let ${\cal G}^{s}\_{r}$ denote the set of graphs with each vertex of degree at least __r__ and at most __s__, __v__(__G__) the number of vertices, and Ο~__k__~ (__G__) the maximum number of disjoint __k__βedge trees in __G__. In this paper we show that if __G__ β ${\cal G}^{s}\_{2}$ a