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arXiv · 1706.01499

Rogers-Shephard and local Loomis-Whitney type inequalities

David Alonso-Gutiérrez·Shiri Artstein-Avidan·Bernardo González Merino·C. Hugo Jiménez·Rafael Villa
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Abstract

We provide functional analogues of the classical geometric inequality of Rogers and Shephard on products of volumes of sections and projections. As a consequence we recover (and obtain some new) functional versions of Rogers-Shephard type inequalities as well as some generalizations of the geometric Rogers-Shephard inequality in the case where the subspaces intersect. These generalizations can be regarded as sharp local reverse Loomis-Whitney inequalities. We also obtain a sharp local Loomis-Whitney inequality.

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David Alonso-Gutiérrez, Shiri Artstein-Avidan, Bernardo González Merino, C. Hugo Jiménez, Rafael Villa. 2017-06-05. Rogers-Shephard and local Loomis-Whitney type inequalities. https://arxiv.org/abs/1706.01499

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