activity
20182022
most citedClassification of triples of lattice polytopes with a given mixed volume

11 citations · 12 across the 4 of their papers we have counts for

collaborators

6 papers

math.CO2022

Thin polytopes: Lattice polytopes with vanishing local -polynomial

Christopher Borger, Andreas Kretschmer, Benjamin Nill

In this paper we study the novel notion of thin polytopes: lattice polytopes whose local -polynomials vanish. The local -polynomial is an important invariant in modern Eh…

math.AG2021

Liftings of polynomial systems decreasing the mixed volume

Christopher Borger, Thomas Kahle, Andreas Kretschmer +2

The BKK theorem states that the mixed volume of the Newton polytopes of a system of polynomial equations upper bounds the number of isolated torus solutions of the system. Homotopy…

math.MG2020

Inequalities between mixed volumes of convex bodies: volume bounds for the Minkowski sum

Gennadiy Averkov, Christopher Borger, Ivan Soprunov

In the course of classifying generic sparse polynomial systems which are solvable in radicals, Esterov recently showed that the volume of the Minkowski sum of -d…

math.CO2019★ 1 cited

Families of lattice polytopes of mixed degree one

Gabriele Balletti, Christopher Borger

It has been shown by Soprunov that the normalized mixed volume (minus one) of an -tuple of -dimensional lattice polytopes is a lower bound for the number of interior lattice…

math.CO2019★ 11 cited

Classification of triples of lattice polytopes with a given mixed volume

Gennadiy Averkov, Christopher Borger, Ivan Soprunov

We present an algorithm for the classification of triples of lattice polytopes with a given mixed volume in dimension 3. It is known that the classification can be reduced to t…

math.CO2018

On defectivity of families of full-dimensional point configurations

Christopher Borger, Benjamin Nill

The mixed discriminant of a family of point configurations can be considered as a generalization of the -discriminant of one Laurent polynomial to a family of Laurent polynomial…