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Incidence-polytopes of type {6, 3, 3}

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Abstract

From the hyperbolic honeycomb {6, 3, 3} we derive a class of abstract polytopes whose cells are isomorphic to the toroidal maps {6, 3} b,c and vertex figures to tetrahedra. We give a criterion on the finiteness of these incidence-polytopes in terms of the group PSL ± (2, ℤ[ω]), leading, among other things, to the explicit recognition of the groups in some interesting special cases.

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Research supported by NSERC Canada Grant A8857.

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Weiss, A.I. Incidence-polytopes of type {6, 3, 3}. Geom Dedicata 20, 147–155 (1986). https://doi.org/10.1007/BF00164396

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