DAM
2006
13 years 4 months ago
2006
In the precoloring extension problem we are given a graph with some of the vertices having a preassigned color and it has to be decided whether this coloring can be extended to a ...
IWPEC
2004
Springer
13 years 10 months ago
2004
Springer
In the precoloring extension problem (PrExt) a graph is given with some of the vertices having a preassigned color and it has to be decided whether this coloring can be extended to...