Generalised Andr\'e-Pink-Zannier Conjecture for Shimura varieties of abelian type
Number Theory
2023-10-23 v4 Algebraic Geometry
Abstract
In this paper, we prove the generalised Andr\'e-Pink-Zannier conjecture (an important case of the Zilber-Pink conjecture) for all Shimura varieties of abelian type. Questions of this type were first asked by Y. Andr\'e in 1989. We actually prove a general statement for all Shimura varieties, subject to certain assumptions that are satisfied for Shimura varieties of abelian type and are expected to hold in general. We also prove another result, a p-adic Kempf-Ness theorem, on the relation between good reduction of homogeneous spaces over p-adic integers with Mumford stability property in p-adic geometric invariant theory.
Keywords
Cite
@article{arxiv.2111.11216,
title = {Generalised Andr\'e-Pink-Zannier Conjecture for Shimura varieties of abelian type},
author = {Rodolphe Richard and Andrei Yafaev},
journal= {arXiv preprint arXiv:2111.11216},
year = {2023}
}