2 papers
math.CO2026
Tropical -means clustering for phylogenetic trees
Fabian Lenzen, Lena Weis
The asymmetric tropical distance is a distance measure on the tropical torus and in particular on the Bergman fan $B(K_N) \subseteq \mathbb{R}^{…
math.CO2025
Shellings of Unbounded Polyhedra
George Balla, Michael Joswig, Lena Weis
The shellability of the boundary complex of an unbounded polyhedron is investigated. To this end, it is necessary to study suitable compactifications first. Results on polyhedra ca…