Per Alexandersson, Frether Getachew
Published 2021-05-18, updated 2021-06-29Version 2
We give a bijective proof of a result by R.~Mantaci and F.~Rakotondrajao from 2003, regarding even and odd derangement with a fixed number of excedances. We refine this result by also considering the set of right-to-left minima.
Counting signed derangements with right-to-left minima and excedances
Mahonian STAT on rearrangement class of words
An involution on restricted Laguerre histories and its applications
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