Corinne Blondel

collaborators

2 papers

math.CO2020

Poincaré polynomial for fully commutative elements in the symmetric group

Sadek AL Harbat, Corinne Blondel

Let $W^{c} (A_{n})$ be the set of fully commutative elements of the Coxeter group $W (A_{n})$ . Let $a_{n} (q) = w \in W^{c} (A_{n}) \sum q^{l (w)} .$ We compute $a_{n} (q)$ .

math.NT2020

Base change for ramified unitary groups: the strongly ramified case

Corinne Blondel, Geo Kam-Fai Tam

We describe a special case of base change of certain supercuspidal representations from a ramified unitary group to a general linear group, both defined over a p-adic field of odd…