142 search results - page 8 / 29 » On the Independent Domination Number of Random Regular Graph... |
FOCS
2008
IEEE
14 years 2 months ago
2008
IEEE
We present a technique for transforming classical approximation algorithms into constant-time algorithms that approximate the size of the optimal solution. Our technique is applic...
CPC
2010
13 years 5 months ago
2010
Let G be a fixed connected multigraph with no loops. A random n-lift of G is obtained by replacing each vertex of G by a set of n vertices (where these sets are pairwise disjoint)...
ALGORITHMICA
2011
13 years 2 months 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...
ISAAC
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Connected dominating set (CDS) has a wide range of applications in wireless ad hoc networks. A number of approximation algorithms for constructing a small CDS in wireless...
DM
2007
13 years 7 months ago
2007
We consider a variety of connections between threshold graphs, shifted complexes, and simplicial complexes naturally formed from a graph. These graphical complexes include the inde...