DAM
2006
14 years 18 days 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
14 years 6 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...