2 search results - page 1 / 1 » Large classes of infinite k-cop-win graphs |
JGT
2010
13 years 3 months ago
2010
While finite cop-win finite graphs possess a good structural characterization, none is known for infinite cop-win graphs. As evidence that such a characterization might not exis...
COMBINATORICS
2006
13 years 5 months ago
2006
We investigate the existence of edge-magic labellings of countably infinite graphs by abelian groups. We show for that for a large class of abelian groups, including the integers ...