30 search results - page 1 / 6 » Intriguing Sets of Vertices of Regular Graphs |
GC
2010
Springer
13 years 3 months ago
2010
Springer
Intriguing and tight sets of vertices of point-line geometries have recently been studied in the literature. In this paper, we indicate a more general framework for dealing with t...
MFCS
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. We present algorithmic lower bounds on the size of the largest independent sets of vertices in a random d-regular graph. Our bounds hold with probability approaching one ...
JGAA
2006
13 years 5 months ago
2006
Let G = (V, E) be a graph with n vertices and let P be a set of n points in the plane. We show that deciding whether there is a planar straight-line embedding of G such that the v...
MST
2006
13 years 5 months ago
2006
We consider the transition graphs of regular ground tree (or term) rewriting systems. The vertex set of such a graph is a (possibly infinite) set of trees. Thus, with a finite tree...
ALGORITHMICA
2011
13 years 3 days ago
2011
We investigate the natural situation of the dissemination of information on various graph classes starting with a random set of informed vertices called active. Initially active ve...