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20062026
most citedRelative entropy of cone measures and centroid bodies

141 citations · 238 across the 33 of their papers we have counts for

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math.MG2026

Empirical dual volumes

Grigoris Paouris, Peter Pivovarov, Paul Simanjuntak

We introduce an empirical version of dual volumes within dual Brunn--Minkowski theory. These provide a simple model for computation and analysis under symmetrization, including mom…

math.MG2026

Optimal mean width and metric entropy estimates for convex bodies

Grigoris Paouris, Reese Pathak

We show that for any and any convex body , there exists such that \[ \mathrm{diam}(TK) \lesssim \sqrt{n} \mathrm{vr}(K), \…

math.MG2024

Empirical forms of the Petty projection inequality

Grigoris Paouris, Peter Pivovarov, Kateryna Tatarko

The Petty projection inequality is a fundamental affine isoperimetric principle for convex sets. It has shaped several directions of research in convex geometry which forged new co…

math.MG2022★ 2 cited

From intersection bodies to dual centroid bodies: a stochastic approach to isoperimetry

Radoslaw Adamczak, Grigoris Paouris, Peter Pivovarov +1

We establish a family of isoperimetric inequalities for sets that interpolate between intersection bodies and dual Lp centroid bodies. This provides a bridge between the Busemann i…

math.MG2019★ 4 cited

Affine isoperimetric inequalities on flag manifolds

Susanna Dann, Grigoris Paouris, Peter Pivovarov

Building on work of Furstenberg and Tzkoni, we introduce -flag affine quermassintegrals and their dual versions. These quantities generalize affine and dual affine quermas…

math.MG2017

On a quantitative reversal of Alexandrov's inequality

Grigoris Paouris, Peter Pivovarov, Petros Valettas

Alexandrov's inequalities imply that for any convex body , the sequence of intrinsic volumes is non-increasing (when suitably normalized). Milman's random…