13 search results - page 2 / 3 » On the tractability of coloring semirandom graphs |
COCOON
2007
Springer
13 years 12 months ago
2007
Springer
An r-component connected coloring of a graph is a coloring of the vertices so that each color class induces a subgraph having at most r connected components. The concept has been w...
TAMC
2010
Springer
13 years 10 months ago
2010
Springer
Incrementally k-list coloring a graph means that a graph is given by adding stepwise one vertex after another, and for each intermediate step we ask for a vertex coloring such that...
SIAMCOMP
2010
13 years 16 days ago
2010
We show that Edge Dominating Set, Hamiltonian Cycle, and Graph Coloring are W[1]-hard parameterized by clique-width. It was an open problem, explicitly mentioned in several papers,...
ATAL
2010
Springer
13 years 6 months ago
2010
Springer
We consider the computational complexity of pure Nash equilibria in graphical games. It is known that the problem is NP-complete in general, but tractable (i.e., in P) for special...
SODA
2010
ACM
14 years 3 months ago
2010
ACM
Many NP-hard problems can be solved efficiently when the input is restricted to graphs of bounded tree-width or clique-width. In particular, by the celebrated result of Courcelle,...