2 problems

Geck's chamber conjecture. The parameter space for $\mathcal{H}_{\bf q}(G)$ should decompose into a finite number of chambers, and the cell structure should depend only on the cham…

Let $W$ be the Weyl group under consideration, and let ${}^{p} \!\mkern 1mu {\mathbf a}_{\mathbf c}:W\to\mathbb{R}_{\ge 0}$ be the function obtained by extending the cell invariant…