In this note we investigate the convex hull of those n × n permutation matrices that correspond to symmetries of a regular n-gon. We give the complete facet description. As an application, we show that this yields a Gorenstein polytope, and we determine the Ehrhart h * -vector.
@article{289, title = {Polytopes associated to dihedral groups}, journal = {ARS MATHEMATICA CONTEMPORANEA}, volume = {6}, year = {2013}, doi = {10.26493/1855-3974.289.91d}, language = {EN}, url = {http://dml.mathdoc.fr/item/289} }
Baumeister, Barbara; Haase, Christian; Nill, Benjamin; Paffenholz, Andreas. Polytopes associated to dihedral groups. ARS MATHEMATICA CONTEMPORANEA, Tome 6 (2013) . doi : 10.26493/1855-3974.289.91d. http://gdmltest.u-ga.fr/item/289/