11 citations · 11 across the 5 of their papers we have counts for
Showing 2017 · math.COShow all
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math.CO2017
Odd length in Weyl groups
Francesco Brenti, Angela Carnevale
We define a new statistic on any Weyl group which we call the odd length and which reduces, for Weyl groups of types , , and , the the statistics by the same name that hav…
math.CO2017★ 11 cited
Proof of a conjecture of Klopsch-Voll on Weyl groups of type
Francesco Brenti, Angela Carnevale
We prove a conjecture of Klopsch-Voll on the signed generating function of a new statistic on the quotients of the symmetric groups. As a consequence of our results we also prove a…
math.CO2017
Odd length: odd diagrams and descent classes
Francesco Brenti, Angela Carnevale
We define and study odd analogues of classical geometric and combinatorial objects associated to permutations, namely odd Schubert varieties, odd diagrams, and odd inversion sets.…