The centers of gravity of the associahedron and of the permutahedron are the same.
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The partition problem for equifacetal simplices.
Edmonds, Allan L. (2009)
Beiträge zur Algebra und Geometrie
The Polytope of m-Subspaces of a Finite Affine Space
Julie Christophe, Jean-Paul Doignon (2007)
RAIRO - Operations Research
The m-subspace polytope is defined as the convex hull of the characteristic vectors of all m-dimensional subspaces of a finite affine space. The particular case of the hyperplane polytope has been investigated by Maurras (1993) and Anglada and Maurras (2003), who gave a complete characterization of the facets. The general m-subspace polytope that we consider shows a much more involved structure, notably as regards facets. Nevertheless, several families of facets are established here. Then the...
The special cuts of the 600-cell.
Dutour Sikirić, Mathieu, Myrvold, Wendy (2008)
Beiträge zur Algebra und Geometrie
Two signed associahedra.
Burgiel, H., Reiner, V. (1998)
The New York Journal of Mathematics [electronic only]
Currently displaying 1 – 5 of 5
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