C. Savvidou

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20102026

most citedA symmetric unimodal decomposition of the derangement polynomial of type

B

15 citations · 22 across the 6 of their papers we have counts for

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math.CO2013★ 15 cited

A symmetric unimodal decomposition of the derangement polynomial of type $B$

Christos A. Athanasiadis, Christina Savvidou

The derangement polynomial $d_{n} (x)$ for the symmetric group enumerates derangements by the number of excedances. The derangement polynomial $d_{n}^{B} (x)$ for the hyperoctahedral grou…

math.CO2013

Barycentric subdivisions and derangement polynomials for the even-signed permutation groups

Christina Savvidou

The derangement polynomial for the symmetric group enumerates derangements by the number of excedances. It can be interpreted as the local $h$ -polynomial, in the sense of Stanley,…