We determine the Chow ring of the stack of truncated displays and more generally the Chow ring of the stack of G-zips. We also investigate the pull-back morphism of the truncated display functor. From this we can determine the Chow ring of the stack of truncated Barsotti-Tate groups over a field of characteristic p up to p-torsion.
Unirationality of certain supersingular $K3$ surfaces in characteristic 5
Orthogonal bundles over curves in characteristic two
A characterization of toric varieties in characteristic p
![QR code for arXiv:1611.08900 [math.AG]](http://oss.arxitics.com/images/favicon.svg)