The \mu-ordinary Hasse invariant of unitary Shimura varieties
Number Theory
2016-07-22 v2
Abstract
We construct a generalization of the Hasse invariant for any Shimura variety of PEL type A over a prime of good reduction, whose vanishing locus is the open and dense \mu-ordinary locus.
Cite
@article{arxiv.1305.6956,
title = {The \mu-ordinary Hasse invariant of unitary Shimura varieties},
author = {Wushi Goldring and Marc-Hubert Nicole},
journal= {arXiv preprint arXiv:1305.6956},
year = {2016}
}
Comments
13 pages. In this version we have merged our two previous preprints "A \mu-ordinary Hasse invariant" (arXiv:1302.1614v2) and "The \mu-ordinary Hasse invariant of unitary Shimura varieties" (arXiv:1305.6956v1)