9 search results - page 2 / 2 » Claw-free circular-perfect graphs |
WG
2009
Springer
13 years 11 months ago
2009
Springer
The Hamiltonian Cycle problem asks if an n-vertex graph G has a cycle passing through all vertices of G. This problem is a classic NP-complete problem. So far, finding an exact al...
COMBINATORICS
2006
13 years 4 months ago
2006
A set M of edges of a graph G is a matching if no two edges in M are incident to the same vertex. The matching number of G is the maximum cardinality of a matching of G. A set S o...
WG
2009
Springer
13 years 11 months ago
2009
Springer
ESA
2006
Springer
13 years 8 months ago
2006
Springer
We consider the following vertex coloring problem. We are given an undirected graph G = (V, E), where each vertex v is associated with a penalty rejection cost rv. We need to choos...