147 search results - page 8 / 30 » Vertex partitions of chordal graphs |
COCOON
2005
Springer
14 years 1 months ago
2005
Springer
To monitor an electric power system by placing as few phase measurement units (PMUs) as possible is closely related to the famous vertex cover problem and domination problem in gr...
ARSCOM
1999
13 years 7 months ago
1999
For a given graph G, we fix s, and partition the vertex set into s classes, so that any given class contains few edges. The result gives a partition (U1,
SODA
2004
ACM
13 years 9 months ago
2004
ACM
We study vertex colorings of the square G2 of an outerplanar graph G. We find the optimal bound of the inductiveness, chromatic number and the clique number of G2 as a function of...
ICALP
2010
Springer
14 years 10 days ago
2010
Springer
Computing a minimum vertex cover in graphs and hypergraphs is a well-studied optimizaton problem. While intractable in general, it is well known that on bipartite graphs, vertex c...
ARSCOM
2002
13 years 7 months ago
2002
A graphical partition of the even integer n is a partition of n where each part of the partition is the degree of a vertex in a simple graph and the degree sum of the graph is n. ...