2 problems

Let the ordered moduli space of twelve points be the moduli space considered in the Deligne–Mostow setting for twelve points, and let a ball quotient model mean a realization by a…

Let $\mathcal{L}$ be the lattice in complex Lorentz space and let $\Gamma_{\mathrm{DM}}$ be the automorphism group from Thurston's correspondence, with $\mathcal{L}_+$ the positive…