Hyperbolic Coxeter n-polytopes with n+2 facets
arXiv:math/0301133 · doi:10.1023/b:matn.0000030993.74338.dd
Abstract
In this paper, we classify all the hyperbolic non-compact Coxeter polytopes of finite volume combinatorial type of which is either a pyramid over a product of two simplices or a product of two simplices of dimension greater than one. Combined with results of Kaplinskaja (1974) and Esselmann (1996) this completes the classification of hyperbolic Coxeter n-polytopes of finite volume with n+2 facets.
14 pages, 1 figure, 13 tables; v2: a mistake in the diagram of the last 9-dimensional pyramid corrected, nothing else changed