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» On some Algorithmic Problems for Groups and Monoids
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ITA
2006
13 years 5 months ago
Decision problems among the main subfamilies of rational relations
We consider the four families of recognizable, synchronous, deterministic rational and rational subsets of a direct product of free monoids. They form a strict hierarchy and we in...
Olivier Carton, Christian Choffrut, Serge Grigorie...
STACS
2010
Springer
14 years 2 days ago
An Efficient Quantum Algorithm for Some Instances of the Group Isomorphism Problem
In this paper we consider the problem of testing whether two finite groups are isomorphic. Whereas the case where both groups are abelian is well understood and can be solved effi...
François Le Gall
COCO
1989
Springer
110views Algorithms» more  COCO 1989»
13 years 9 months ago
The Complexity of Iterated Multiplication
For a monoid G, the iterated multiplication problem is the computation of the product of n elements from G. By re ning known completeness arguments, we show that as G varies over ...
Neil Immerman, Susan Landau
IANDC
2008
105views more  IANDC 2008»
13 years 5 months ago
Symbolic protocol analysis for monoidal equational theories
We are interested in the design of automated procedures for analyzing the (in)security of cryptographic protocols in the Dolev-Yao model for a bounded number of sessions when we t...
Stéphanie Delaune, Pascal Lafourcade, Denis...