On the Eulerian enumeration of involutions
The electronic journal of combinatorics, Tome 15 (2008)
We consider in this work the enumeration of involutions by descent sets, and based on that, by descent numbers. Formulas of the number of involutions with a prescribed descent set, with a prescribed descent number and Frobenius-type formulas are given.
DOI :
10.37236/795
Classification :
05A15, 05A20
Mots-clés : enumeration of involutions, descent sets, descent numbers, Frobenius type formulas
Mots-clés : enumeration of involutions, descent sets, descent numbers, Frobenius type formulas
@article{10_37236_795,
author = {Chak-On Chow},
title = {On the {Eulerian} enumeration of involutions},
journal = {The electronic journal of combinatorics},
year = {2008},
volume = {15},
doi = {10.37236/795},
zbl = {1182.05003},
url = {http://geodesic.mathdoc.fr/articles/10.37236/795/}
}
Chak-On Chow. On the Eulerian enumeration of involutions. The electronic journal of combinatorics, Tome 15 (2008). doi: 10.37236/795
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