69 search results - page 3 / 14 » The cover time of sparse random graphs |
ICALP
2005
Springer
13 years 11 months ago
2005
Springer
JACM
2010
13 years 3 months ago
2010
We present a linear expected time algorithm for finding maximum cardinality matchings in sparse random graphs. This is optimal and improves on previous results by a logarithmic f...
MFCS
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. Feige and Kilian [5] showed that finding reasonable approximative solutions to the coloring problem on graphs is hard. This motivates the quest for algorithms that eithe...
APPROX
2007
Springer
13 years 11 months ago
2007
Springer
Consider a scenario where one desires to simulate the execution of some graph algorithm on random input graphs of huge, perhaps even exponential size. Sampling and storing these h...
ISAAC
2000
Springer
13 years 9 months ago
2000
Springer
It has been a challenging open problem whether there is a polynomial time approximation algorithm for the Vertex Cover problem whose approximation ratio is bounded by a constant l...