2 papers
math.AG2026
Some terminal orders on 3-folds
Daniel Chan, Colin Ingalls
We produce the first known examples of non-trivial terminal local orders in the 3-dimensional case. We exhibit two different constructions. The first produces maximal orders with g…
math.AG2025
Two-periodic elliptic helices: classification and geometry
Daniel Chan, Adam Nyman
Let denote an algebraically closed field of characteristic zero and let denote a smooth elliptic curve over . In this paper, motivated by work in \cite{CN}, we think of…