Homotopy for small multifunctions
Hyperbolic geometry in hyperbolically k-convex regions
Hyperideal polyhedra in hyperbolic 3-space
A hyperideal polyhedron is a non-compact polyhedron in the hyperbolic -space which, in the projective model for , is just the intersection of with a projective polyhedron whose vertices are all outside and whose edges all meet . We classify hyperideal polyhedra, up to isometries of , in terms of their combinatorial type and of their dihedral angles.
Hyperlogarithmic expansion and the volume of a hyperbolic simplex