From the 1 of 2 linked papers with an AI index.
2 papers
math.CO2026
Shellings of Unbounded Polyhedra
George Balla, Michael Joswig, Lena Weis
The paper investigates shellability of the boundary complex of unbounded polyhedra by first compactifying them, then applying these results to tropical hypersurfaces, and shows tha…
math.CO2025
Regular subdivisions, bounds on initial ideals, and categorical limits
George Balla, Daniel Corey, Igor Makhlin +1
Several known constructions relate initial degenerations of projective toric varieties and Grassmannians to regular subdivisions of appropriate point configurations. We define a ge…