3396 search results - page 180 / 680 » Tree representations of graphs |
STOC
2003
ACM
14 years 9 months ago
2003
ACM
Given an undirected graph or an Eulerian directed graph G and a subset S of its vertices, we show how to determine the edge connectivity C of the vertices in S in time O(C3 n log ...
ALGORITHMICA
2004
13 years 9 months ago
2004
We consider the problem of finding a minimum diameter spanning tree with maximum node degree B in a complete undirected edge-weighted graph. We provide an O( p logB n)-approximatio...
DAM
2000
13 years 9 months ago
2000
Given an undirected graph with a nonnegative weight on each edge, the shortest total path length spanning tree problem is to
COCOON
1999
Springer
14 years 1 months ago
1999
Springer
We present results related to satisfying shortest path queries on a planar graph stored in external memory. Let N denote the number of vertices in the graph and let sort(N) denote...
WADS
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. A central issue in the design of modern communication networks is the provision of Quality-of-Service (QoS) guarantees at the presence of heterogeneous users. For instanc...