Year: 2018
Type: article
Abstract: A complete classification is established of Minkowski valuations on lattice polytopes that intertwine the special linear group over the integers and are translation invariant. In the contravariant case, the only such valuations are multiples of projection bodies. In the equivariant case, the only such valuations are generalized difference bodies combined with multiples of the newly defined discrete Steiner point.
DOI: 10.4171/jems/833
Authors: Károly J. Böröczky, Monika Ludwig
Institutions: Hungarian Academy of Sciences, TU Wien
Language: English
Subfield: Applied Mathematics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2266844767
