3211 search results - page 100 / 643 » On the Grundy Number of a Graph |
GD
2007
Springer
14 years 4 months ago
2007
Springer
We consider the following problem known as simultaneous geometric graph embedding (SGE). Given a set of planar graphs on a shared vertex set, decide whether the vertices can be pla...
COCOON
2005
Springer
14 years 3 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...
CORR
2007
Springer
13 years 10 months ago
2007
Springer
We introduce the (private) entropy of a directed graph (in a new network coding sense) as well as a number of related concepts. We show that the entropy of a directed graph is ide...
CORR
2011
Springer
13 years 5 months ago
2011
Springer
An acyclic coloring of a graph is a proper vertex coloring such that the union of any two color classes induces a disjoint collection of trees. The more restricted notion of star ...
GC
2008
Springer
13 years 10 months ago
2008
Springer
In this paper we study the class of weakly quasi-threshold graphs that are obtained from a vertex by recursively applying the operations (i) adding a new isolated vertex, (ii) addi...