In a graph G, a spanning tree T is called a tree t-spanner of G if the distance between any two vertices in T is at most t times their distance in G. While the complexity of finding a tree t-spanner of a given graph is known for any fixed t 3, the case t Ο 3 still remains open. In this article, we s
β¦ LIBER β¦
Collective Tree Spanners in Graphs with Bounded Parameters
β Scribed by Feodor F. Dragan; Chenyu Yan
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 579 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0178-4617
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