Showing math.MGShow all
2 papers · 1 filter
math.MG2023
Tetrahedra tiling problem
A. Anas Chentouf, Yihang Sun
Kedlaya, Kolpakov, Poonen, and Rubinstein classified tetrahedra all of whose dihedral angles are rational multiples of into two one-parameter families (a Hill family and a new…
math.MG2023
Dehn invariant zero tetrahedra
A. Anas Chentouf, Yihang Sun
We survey literature on all known families and examples of Dehn invariant zero tetrahedra. We also contribute two previously unknown families of Dehn invariant zero tetrahedra. Fol…