CONVEX REGIONS IN THE PLANE AND THEIR DOMES
CONVEX REGIONS IN THE PLANE AND THEIR DOMES
We make a detailed study of the relation of a euclidean convex region $\Omega \subset \mathbb C$ to $\mathrm{Dome} (\Omega)$. The dome is the relative boundary, in the upper halfspace model of hyperbolic space, of the hyperbolic convex hull of the complement of $\Omega$. The first result is to prove …