Linearity on ordinary Siegel moduli schemes and joint unlikely almost intersections
Algebraic Geometry
2022-09-13 v1 Number Theory
Abstract
The goal of this paper is to study a -adic analog of the joint of the conjectures of Andr\'e--Oort and Andr\'e--Pink. More precisely, on a product of ordinary Siegel formal moduli schemes, we study the distribution of points whose components are either CM points or points in Hecke orbits. We use linearity of formal subschemes of the product as the -adic analog of geodesicness over complex numbers. Moreover, we relax the usual incidence relations by using -adic distance. We also study a -adic formal scheme theoretic analog of the Ax--Lindemann theorem.
Cite
@article{arxiv.2209.05018,
title = {Linearity on ordinary Siegel moduli schemes and joint unlikely almost intersections},
author = {Congling Qiu},
journal= {arXiv preprint arXiv:2209.05018},
year = {2022}
}