Polytopes associated to dihedral groups
Keywords:Permutation polytopes, dihedral groups, lattice polytopes
AbstractIn 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.
Special Issue Bled'11
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