Higher frames and $G$-displays
Algebraic Geometry
2018-09-27 v1
Abstract
Deformations of ordinary varieties of K3 type can be described in terms of displays by recent work of Langer-Zink. We extend this to the general (non-ordinary) case using displays with -structure for a reductive group . As a basis we suggest a modified definition of the tensor category of displays and variants which is similar to the Frobenius gauges of Fontaine-Jannsen.
Cite
@article{arxiv.1809.09727,
title = {Higher frames and $G$-displays},
author = {Eike Lau},
journal= {arXiv preprint arXiv:1809.09727},
year = {2018}
}
Comments
38 pages