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arxiv: 1305.5335 · v2 · pith:X5JHBRXYnew · submitted 2013-05-23 · 🧮 math.MG · math.DG

Cone-volume measures of polytopes

classification 🧮 math.MG math.DG
keywords cone-volumeaffinealongcentroidcompletelyconcentrationconditionconditions
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The cone-volume measure of a polytope with centroid at the origin is proved to satisfy the subspace concentration condition. As a consequence a conjectured (a dozen years ago) fundamental sharp affine isoperimetric inequality for the U-functional is completely established -- along with its equality conditions.

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