Séminaire Lotharingien de Combinatoire, B19a (1988), 9
pp.
[Formerly: Publ. I.R.M.A. Strasbourg, 1988, 361/S-19, p.
13-21.]
Jacques Désarménien
et Michelle Wachs
Descentes des dérangements et mots
circulaires
Abstract.
Using two bijections by Macdonald and Gessel, we show
that the set of the descents of derangements and the set of the
descents of the inverse of permutations characterized by their
up-down sequences have the same distribution.
The following versions are available: