Published Paper
Inserted: 24 jan 2020
Journal: Comptes Rendus Mathématique
Volume: 357
Number: 8
Pages: 676-680
Year: 2019
Links:
.pdf file on arxiv
Abstract:
We present a short proof of the Alexandrov–Fenchel inequalities, which mixes elementary algebraic properties and convexity properties of mixed volumes of polytopes.