Equifacetted polytopes whose facets are products of simplices: The simplicial prism case

Federico Castillo, Guillermo Piñeda-Villavicencio, José Alejandro Samper

We study \emph{prismatical} polytopes, those all of whose facets are combinatorially isomorphic to the simplicial prism ${\Delta }^{d-2}\times {\Delta }^1$. In dimension three these are exactly the…