The deficit in the Gaussian log-Sobolev inequality and inverse Santalo inequalities

N Gozlan - International Mathematics Research Notices, 2022 - academic.oup.com
We establish dual equivalent forms involving relative entropy, Fisher information, and
optimal transport costs of inverse Santaló inequalities. We show in particular that the Mahler …

Volume product

M Fradelizi, M Meyer, A Zvavitch - Harmonic analysis and convexity, 2023 - degruyter.com
Our purpose here is to give an overview of known results and open questions concerning
the volume product 𝒫 (K)= minz∈ K vol (K) vol ((K− z)∗) of a convex body K in ℝn. We …

Blaschke–Santaló inequalities for Minkowski and Asplund endomorphisms

GC Hofstätter, FE Schuster - … Mathematics Research Notices, 2023 - academic.oup.com
It is shown that each monotone Minkowski endomorphism of convex bodies gives rise to an
isoperimetric inequality, which directly implies the classical Urysohn inequality. Among this …

Bounding toric singularities with normalized volume

J Moraga, H Süß - Bulletin of the London Mathematical Society, 2024 - Wiley Online Library
We study the normalized volume of toric singularities. As it turns out, there is a close relation
to the notion of (nonsymmetric) Mahler volume from convex geometry. This observation …

Geometry and volume product of finite dimensional Lipschitz-free spaces

M Alexander, M Fradelizi, LC García-Lirola… - Journal of Functional …, 2021 - Elsevier
The goal of this paper is to study geometric and extremal properties of the convex body BF
(M), which is the unit ball of the Lipschitz-free Banach space associated with a finite metric …

A concentration inequality for random polytopes, Dirichlet–Voronoi tiling numbers and the geometric balls and bins problem

S Hoehner, G Kur - Discrete & Computational Geometry, 2021 - Springer
Our main contribution is a concentration inequality for the symmetric volume difference of a
C^ 2 C 2 convex body with positive Gaussian curvature and a circumscribed random …

Flag numbers and floating bodies

F Besau, C Schütt, EM Werner - Advances in Mathematics, 2018 - Elsevier
We investigate weighted floating bodies of polytopes. We show that the weighted volume
depends on the complete flags of the polytope. This connection is obtained by introducing …

Stochastic reverse isoperimetric inequalities in the plane

J Rebollo Bueno - Geometriae Dedicata, 2021 - Springer
In recent years, it has been shown that some classical inequalities follow from a local
stochastic dominance for naturally associated random polytopes. We strengthen planar …

[图书][B] Volumetric discrete geometry

K Bezdek, Z Lángi - 2019 - taylorfrancis.com
Volume of geometric objects plays an important role in applied and theoretical mathematics.
This is particularly true in the relatively new branch of discrete geometry, where volume is …

An analogue of the Blaschke–Santaló inequality for billiard dynamics

D Tsodikovich - Israel Journal of Mathematics, 2024 - Springer
Abstract The Blaschke–Santaló inequality is a classical inequality in convex geometry
concerning the volume of a convex body and that of its dual. In this work we investigate an …