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RANDOM
1998
Springer
14 years 1 months ago
Disjoint Paths in Expander Graphs via Random Walks: A Short Survey
There has been a significant amount of research lately on solving the edge disjoint path and related problems on expander graphs. We review the random walk approach of Broder, Fri...
Alan M. Frieze
STOC
2004
ACM
88views Algorithms» more  STOC 2004»
14 years 10 months ago
Expander flows, geometric embeddings and graph partitioning
We give a O( log n)-approximation algorithm for sparsest cut, edge expansion, balanced separator, and graph conductance problems. This improves the O(log n)-approximation of Leig...
Sanjeev Arora, Satish Rao, Umesh V. Vazirani
ECCC
2000
113views more  ECCC 2000»
13 years 9 months ago
Candidate One-Way Functions Based on Expander Graphs
Abstract. We suggest a candidate one-way function using combinatorial constructs such as expander graphs. These graphs are used to determine a sequence of small overlapping subsets...
Oded Goldreich
APPROX
2010
Springer
179views Algorithms» more  APPROX 2010»
13 years 11 months ago
Rumor Spreading on Random Regular Graphs and Expanders
Broadcasting algorithms are important building blocks of distributed systems. In this work we investigate the typical performance of the classical and well-studied push model. Assu...
Nikolaos Fountoulakis, Konstantinos Panagiotou
MFCS
2007
Springer
14 years 3 months ago
Expander Properties and the Cover Time of Random Intersection Graphs
Sotiris E. Nikoletseas, Christoforos Raptopoulos, ...