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JSC
2010
107views more  JSC 2010»
13 years 6 months ago
Solving the conjugacy problem in Garside groups by cyclic sliding
1 We present a solution to the conjugacy decision problem and the conjugacy search problem2 in Garside groups, which is theoretically simpler than the usual one, with no loss of eï...
Volker Gebhardt, Juan González-Meneses
IWPEC
2010
Springer
13 years 5 months ago
On the Kernelization Complexity of Colorful Motifs
The Colorful Motif problem asks if, given a vertex-colored graph G, there exists a subset S of vertices of G such that the graph induced by G on S is connected and contains every c...
Abhimanyu M. Ambalath, Radheshyam Balasundaram, Ch...
ECAI
2008
Springer
13 years 9 months ago
Single-peaked consistency and its complexity
Abstract. A common way of dealing with the paradoxes of preference aggregation consists in restricting the domain of admissible preferences. The most well-known such restriction is...
Bruno Escoffier, Jérôme Lang, Meltem ...
DAM
2006
106views more  DAM 2006»
13 years 7 months ago
Computational complexity of isothermic DNA sequencing by hybridization
In the paper, the computational complexity of several variants of the problem of isothermic DNA sequencing by hybridization, is analyzed. The isothermic sequencing is a recent met...
Jacek Blazewicz, Marta Kasprzak
ALGORITHMICA
2002
121views more  ALGORITHMICA 2002»
13 years 7 months ago
Sharp Quantum versus Classical Query Complexity Separations
We obtain the strongest separation between quantum and classical query complexity known to date--specifically, we define a black-box problem that requires exponentially many querie...
J. Niel de Beaudrap, Richard Cleve, John Watrous