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math.CO2011
Permutation Polytopes of Cyclic Groups
Barbara Baumeister, Christian Haase, Benjamin Nill +1
We investigate the combinatorics and geometry of permutation polytopes associated to cyclic permutation groups, i.e., the convex hulls of cyclic groups of permutation matrices. We…
cs.CR2011
Aperiodic logarithmic signatures
Barbara Baumeister, Jan de Wiljes
In this paper we propose a method to construct logarithmic signatures which are not amalgamated transversal and further do not even have a periodic block. The latter property was c…