46 search results - page 1 / 10 » Total Domination and Matching Numbers in Claw-Free Graphs |
COMBINATORICS
2006
13 years 7 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...
ESA
2006
Springer
13 years 11 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...
COMBINATORICS
2007
13 years 7 months ago
2007
DM
2008
13 years 7 months ago
2008
Let G = (V, E) be a graph. A set S V is a total restrained dominating set if every vertex is adjacent to a vertex in S and every vertex of V - S is adjacent to a vertex in V - S....
DM
2006
13 years 7 months ago
2006
Let F1, F2, . . . , Fk be graphs with the same vertex set V . A subset S V is a factor dominating set if in every Fi every vertex not in S is adjacent to a vertex in S, and a fac...