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math.CO2012★ 1 cited
Polytopes associated to Dihedral Groups
Barbara Baumeister, Christian Haase, Benjamin Nill +1
In this note we investigate the convex hull of those -permutation matrices that correspond to symmetries of a regular -gon. We give the complete facet description. A…
math.CO2012
Integer decomposition property of dilated polytopes
David A. Cox, Christian Haase, Takayuki Hibi +1
Let be an integral convex polytope of dimension and write , where , for dilations of . We say t…