An equiangular hyperbolic Coxeter polyhedron is a hyperbolic polyhedron where all dihedral angles are equal to π/ n for some fixed n in Z, n ≥ 2. It is a consequence of Andreev's theorem that either n = 3 and the polyhedron has all ideal vertices or that n = 2. Volume estimates are given for all equiangular hyperbolic Coxeter polyhedra.
- Coxeter polyhedra
- Hyperbolic geometry