213 search results - page 16 / 43 » Maintaining Minimum Spanning Trees in Dynamic Graphs |
IWPEC
2009
Springer
14 years 2 months ago
2009
Springer
In this paper we initiate a systematic study of the Reduced Degree Spanning Tree problem, where given a digraph D and a nonnegative integer k, the goal is to construct a spanning o...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—Ethernet is widely used in Local Area Networks (LANs) due to its simplicity and cost effectiveness. Today, a great deal of effort is being devoted to extending Ethernet capabili...
APPROX
2007
Springer
14 years 2 months ago
2007
Springer
A star graph is a tree of diameter at most two. A star forest is a graph that consists of node-disjoint star graphs. In the spanning star forest problem, given an unweighted graph ...
COMBINATORICA
2008
13 years 8 months ago
2008
The rigidity of squares of graphs in three-space has important applications to the study of flexibility in molecules. The Molecular Conjecture, posed in 1984 by T-S. Tay and W. Wh...
GECCO
2004
Springer
14 years 1 months ago
2004
Springer
Network design involves several areas of engineering and science. Computer networks, electrical circuits, transportation problems, and phylogenetic trees are some examples. In gene...