arXiv:math/0703004 Abstract

arXiv:math/0703004 [math.CO]Abstract References Reviews Resources

On some properties of permutation tableaux

Published 2007-03-01Version 1

We consider the relation between various permutation statistics and properties of permutation tableaux. We answer some of the questions of Steingrimsson and Williams (math.CO/0507149), in particular, on the distribution of the bistatistic of numbers of rows and essential ones in permutation tableaux. We also consider and enumerate sets of permutation tableaux related to some pattern restrictions on permutations.

Comments: 13 pages

Categories: math.CO

Subjects: 05A05, 05A15, 05E10

Keywords: properties, permutation statistics, enumerate sets, steingrimsson, distribution

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