Sadek Al Harbat

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20132025

most citedMarkov trace on a tower of affine Temperley-Lieb algebras of type

A_{n} ~

2 citations · 3 across the 12 of their papers we have counts for

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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 $a_{n} (q)$ .