activity
20192025
most citedFiber Convex Bodies

8 citations · 16 across the 6 of their papers we have counts for

collaborators

8 papers

math.DG2025

Probabilistic intersection theory in Riemannian homogeneous spaces

Paul Breiding, Peter Bürgisser, Antonio Lerario +1

Let be a Riemannian homogeneous space, where is a compact Lie group with closed subgroup . Classical intersection theory states that the de Rham cohomology ring of $…

math.PR2024

Real Gaussian exponential sums via a real moment map

Léo Mathis

We study the expected number of solutions of a system of identically distributed exponential sums with centered Gaussian coefficient and arbitrary variance. We use the Adler and Ta…

math.PR2022★ 1 cited

Expectation of a random submanifold: the zonoid section

Léo Mathis, Michele Stecconi

We develop a calculus based on zonoids - a special class of convex bodies - for the expectation of functionals related to a random submanifold defined as the zero set of a smoo…

math.PR2022

Gaussian Zonoids, Gaussian determinants and Gaussian random fields

Léo Mathis

We study the Vitale zonoid (a convex body associated to a probability distribution) associated to a non--centered Gaussian vector. This defines a family of convex bodies, that cont…

math.MG2021★ 7 cited

The zonoid algebra, generalized mixed volumes, and random determinants

Paul Breiding, Peter Bürgisser, Antonio Lerario +1

We show that every multilinear map between Euclidean spaces induces a unique, continuous, Minkowski multilinear map of the corresponding real cones of zonoids. Applied to the wedge…

math.MG2021★ 8 cited

Fiber Convex Bodies

Léo Mathis, Chiara Meroni

In this paper we study the fiber body, that is the extension of the notion of fiber polytopes for more general convex bodies. After giving an overview of the properties of the fibe…

math.MG2020

On tameness of zonoids

Antonio Lerario, Léo Mathis

We prove that in a globally subanalytic family of convex bodies the set of zonoids is log-analytic, and in particular it is definable in the o-minimal structure generated by global…

math.AG2019

Probabilistic Schubert Calculus: asymptotics

Antonio Lerario, Léo Mathis

In the recent paper [arXiv:1612.06893] P. Bürgisser and A. Lerario introduced a geometric framework for a probabilistic study of real Schubert Problems. They denoted by t…