Geodesic
A group action on derangements
The electronic journal of combinatorics, Tome 21 (2014) no. 1
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In this paper we define a cyclic analogue of the MFS-action on derangements, and give a combinatorial interpretation of the expansion of the $n$-th derangement polynomial on the basis $\{q^k(1 + q)^{n-1-2k}, k = 0, 1,... , \lfloor (n-1)/2\rfloor \}$.
DOI : 10.37236/3723
Classification : 05E18, 05A15, 05A05, 26C99
Mots-clés : derangement polynomials, group action 
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     author = {Hua Sun and Yi Wang},
     title = {A group action on derangements},
     journal = {The electronic journal of combinatorics},
     year = {2014},
     volume = {21},
     number = {1},
     doi = {10.37236/3723},
     zbl = {1300.05327},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/3723/}
}
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Hua Sun; Yi Wang. A group action on derangements. The electronic journal of combinatorics, Tome 21 (2014) no. 1. doi: 10.37236/3723

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