Combinatorics of the irreducible components of ${\mathcal{H}}_n^{\Gamma }$ in type $D$ and $E$

Raphaël Paegelow

In this article, we give a combinatorial model in terms of symmetric cores of the indexing set of the irreducible components of ${\mathcal{H}}_n^{\Gamma }$ (the $\Gamma$-fixed points of the Hilbe…