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Gelfand―Tsetlin Polytopes and Feigin―Fourier―Littelmann―Vinberg Polytopes as Marked Poset Polytopes
Published 2011-01-01Subjects: Get full text
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Omnidimensional Convex Polytopes
Published 2023-03-01Subjects: “…regular basic convex polytopes…”
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Bruhat interval polytopes
Published 2015-01-01“…In this paper we study combinatorial aspects of Bruhat interval polytopes. For example, we give an inequality description and a dimension formula for Bruhat interval polytopes, and prove that every face of a Bruhat interval polytope is a Bruhat interval polytope. …”
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Random Inscribing Polytopes
Published 2005-01-01Subjects: “…random polytope…”
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On the skeleton of the metric polytope
Published 2014“…We consider convex polyhedra with applications to well-known combinatorial optimization problems: the metric polytope m n and its relatives. For n ≤ 6 the description of the metric polytope is easy as m n has at most 544 vertices partitioned into 3 orbits; m 7 - the largest previously known instance - has 275 840 vertices but only 13 orbits. …”
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On moments of a polytope
Published 2018“…Using this, we solve the inverse moment problem for the set of, not necessarily convex, polytopes having a given set S of vertices. Under a weak non-degeneracy assumption we also show that the uniform measure supported on any such polytope is a linear combination of uniform measures supported on simplices with vertices in S.…”
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Decomposition of polytopes and polynomials
Published 2001“…Motivated by a connection with the factorization of multivariate polynomials, we study integral convex polytopes and their integral decompositions in the sense of the Minkowski sum. …”
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On moments of a polytope
Published 2018“…Using this, we solve the inverse moment problem for the set of, not necessarily convex, polytopes having a given set S of vertices. Under a weak non-degeneracy assumption we also show that the uniform measure supported on any such polytope is a linear combination of uniform measures supported on simplices with vertices in S.…”
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