New preprint 'Minimum bounding polytropes for estimation of max-linear Bayesian networks'
Nov 11, 2025
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Kamillo Ferry
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polyhedral-geometry
combinatorics
triangulations
MLBN
My paper on a geometric analysis of the (generalized) maximum likelihood estimator for MLBNs just dropped on the arXiv. This goes into minimum bounding polytropes of finite sets of points and I raise a fun little question about set coverings of the dual regular subdivisions.
New preprint 'Good Triangulations of Cosmological Polytopes' dropped
Mar 17, 2025
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Kamillo Ferry
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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.