3 papers
math.CO2024
Classification and Ehrhart Theory of Denominator 2 Polygons
Girtrude Hamm, Johannes Hofscheier, Alexander Kasprzyk
We present an algorithm for growing the denominator polygons containing a fixed number of lattice points and enumerate such polygons containing few lattice points for small …
math.CO2024
Classification of width 1 lattice tetrahedra by their multi-width
Girtrude Hamm
We introduce the multi-width of a lattice polytope and use this to classify and count all lattice tetrahedra with multi-width . The approach used in this classificatio…
math.CO2024
Classification of lattice triangles by their two smallest widths
Girtrude Hamm
We introduce the notion of the second lattice width of a lattice polytope and use this to classify lattice triangles by their width and second width. This is equivalent to classify…