2 papers
math.AG2019
Discriminants of Toric Varieties
Roberto Muñoz, Álvaro Nolla
We study the subvariety of singular sections, the discriminant, of a base point free linear system on a smooth toric variety . On one hand we describe pairs for wh…
math.AG2019
Dimer models and group actions
Akira Ishii, Álvaro Nolla de Celis, Kazushi Ueda
We construct a consistent dimer model having the same symmetry as its characteristic polygon. This produces examples of non-commutative crepant resolutions of non-toric non-quotien…