Sciweavers

69 search results - page 2 / 14
» The cover time of sparse random graphs
Sort
View
SIAMCOMP
1998
124views more  SIAMCOMP 1998»
15 years 1 months ago
Near-Linear Time Construction of Sparse Neighborhood Covers
This paper introduces a near-linear time sequential algorithm for constructing a sparse neighborhood cover. This implies analogous improvements (from quadratic to near-linear time)...
Baruch Awerbuch, Bonnie Berger, Lenore Cowen, Davi...
138
Voted
ICALP
2009
Springer
16 years 1 months ago
Tight Bounds for the Cover Time of Multiple Random Walks
We study the cover time of multiple random walks. Given a graph G of n vertices, assume that k independent random walks start from the same vertex. The parameter of interest is the...
Robert Elsässer, Thomas Sauerwald
RSA
2008
118views more  RSA 2008»
15 years 1 months ago
The cover time of the giant component of a random graph
We study the cover time of a random walk on the largest component of the random graph Gn,p. We determine its value up to a factor 1 + o(1) whenever np = c > 1, c = O(ln n). In ...
Colin Cooper, Alan M. Frieze
RSA
2011
157views more  RSA 2011»
14 years 8 months ago
The cover time of random geometric graphs
We study the cover time of random geometric graphs. Let I(d) = [0, 1]d denote the unit torus in d dimensions. Let D(x, r) denote the ball (disc) of radius r. Let Υd be the volume...
Colin Cooper, Alan M. Frieze
MFCS
2007
Springer
15 years 7 months ago
Expander Properties and the Cover Time of Random Intersection Graphs
Sotiris E. Nikoletseas, Christoforos Raptopoulos, ...