IFIP
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. We consider two standard notions in formal security protocol analysis: message deducibility and static equivalence under equational theories. We present polynomial-time a...
CORR
2010
Springer
14 years 4 months ago
2010
Springer
We give a simple polynomial-time algorithm to exactly count the number of Euler Tours (ETs) of any Eulerian generalized series-parallel graph, and show how to adapt this algorithm...
SIGECOM
2010
ACM
14 years 8 months ago
2010
ACM
We analyze the complexity of computing pure strategy Nash equilibria (PSNE) in symmetric games with a fixed number of actions. We restrict ourselves to “compact” representati...
COCO
2005
Springer
14 years 9 months ago
2005
Springer
We examine classes of distributional problems defined in terms of polynomial-time decision algorithms with bounded error probability. The class AvgP [5] has been characterized in...
STOC
2005
ACM
15 years 4 months ago
2005
ACM
We consider the problem of computing market equilibria and show three results. (i) For exchange economies satisfying weak gross substitutability we analyze a simple discrete versi...