Counting symmetric unimodular triangulations
Combinatorics
2026-05-15 v1 Algebraic Geometry
Abstract
The objects of study are triangulations of the dilated standard triangle in the plane. Motivated by work on T-curves (Geiselmann et al., 2026), the focus lies on unimodular triangulations with a fixed symmetry axis. Lower and upper bounds are given, in combination with full enumerations of a few small cases.
Cite
@article{arxiv.2605.14150,
title = {Counting symmetric unimodular triangulations},
author = {Kamillo Ferry and Michael Joswig and Jörg Rambau},
journal= {arXiv preprint arXiv:2605.14150},
year = {2026}
}
Comments
9 pages, 4 figures, 2 tables