Browsing by Author "Pilaud, Vincent"
Pfeifle, Julián; Pilaud, Vincent; Santos Pérez, Francisco Javier (2010-07)
Open AccessWe study the polytopality of Cartesian products of non-polytopal graphs. On the one hand, we prove that a product of graphs is the graph of a simple polytope if and only if its factors are. On the other hand, we provide ...
Matschke, Benjamin; Pfeifle, Julián; Pilaud, Vincent (2010-11)
Open AccessWe introduce PSN polytopes whose k-skeleton is combinatorially equivalent to that of a product of r simplices. They simultaneously generalize both neighborly and neighborly cubical polytopes. We construct PSN polytopes ...