$p$-adic families of modular forms for Hodge type Shimura varieties with non-empty ordinary locus
Number Theory
2020-09-16 v1
Abstract
We generalize some of the results of Andreatta, Iovita, and Pilloni and the author to Hodge type Shimura varieties having non-empty ordinary locus. For any -adic weight , we give a geometric definition of the space of overconvergent modular forms of weight in terms of sections of a sheaf. We show that our sheaves live in analytic families, interpolating the classical sheaves for integral weights. We define an action of the Hecke algebra, including a completely continuous operator at . In some simple cases, we also build the eigenvariety.
Keywords
Cite
@article{arxiv.2009.07150,
title = {$p$-adic families of modular forms for Hodge type Shimura varieties with non-empty ordinary locus},
author = {Riccardo Brasca},
journal= {arXiv preprint arXiv:2009.07150},
year = {2020}
}
Comments
18 pages. Comments welcome!