New preprint 'Good Triangulations of Cosmological Polytopes' dropped

Mar 17, 2025 ■ Kamillo Ferry ■ polyhedral-geometry combinatorics triangulations deletion-contraction

Our paper regarding good triangulations of cosmological polytopes just appeared on the arXiv. In particular, we describe the good triangulations and $h^*$-polynomial of cosmological polytopes for all possible multigraphs. This is joint work with Aenne Benjes and Benjamin Schröter.