An overview on problems of Unlikely Intersections in families of abelian varieties

L Capuano - Expositiones Mathematicae, 2023 - Elsevier
This short survey is part of a minicourse I gave during the CMI-HIMR Summer School
“Unlikely Intersections in Diophantine Geometry” on the Zilber–Pink conjecture, formulated …

[HTML][HTML] Degeneracy loci in the universal family of abelian varieties

Z Gao, P Habegger - Journal of Number Theory, 2024 - Elsevier
Recent developments on the uniformity of the number of rational points on curves and
subvarieties in a moving abelian variety rely on the geometric concept of the degeneracy …

Relative monodromy of abelian logarithms for finite covers of universal families

P Dolce, F Tropeano - arXiv preprint arXiv:2407.19476, 2024 - arxiv.org
Let's fix a complex abelian scheme endowed with a non-torsion section and with a finite
surjective modular map onto a universal family of abelian varieties (with some fixed level …

[PDF][PDF] Bigness of the tautological line bundle and degeneracy loci in families of abelian varieties

Z Gao - 2024 - ziyangjeremygao.github.io
This note is a compte-rendu of my talks at the conference “Degeneracy of Algebraic Points”
in Spring 2023 at the SLMath (previously known as the MSRI) and at the ICCM 2023. It aims …

Bounded geometry for PCF-special subvarieties

L DeMarco, NM Mavraki, H Ye - arXiv preprint arXiv:2405.17343, 2024 - arxiv.org
For each integer $ d\geq 2$, let $ M_d $ denote the moduli space of maps $ f:\mathbb {P}^
1\to\mathbb {P}^ 1$ of degree $ d $. We study the geometric configurations of subsets of …

The geometry of preperiodic points in families of maps on

L DeMarco, NM Mavraki - arXiv preprint arXiv:2407.10894, 2024 - arxiv.org
We study the dynamics of algebraic families of maps on $\mathbb {P}^ N $, over the field
$\mathbb {C} $ of complex numbers, and the geometry of their preperiodic points. The goal …

Intersecting subvarieties of abelian schemes with group subschemes I

T Ge - arXiv preprint arXiv:2411.16108, 2024 - arxiv.org
In this paper, we establish the following family version of Habegger's bounded height
theorem on abelian varieties: a locally closed subvariety of an abelian scheme with Gao's …

Arithmetic properties of families of plane polynomial automorphisms

Y Zhang - arXiv preprint arXiv:2407.15952, 2024 - arxiv.org
Given an algebraic family $ f\colon\Lambda\times\mathbb {A}^ 2\to\Lambda\times\mathbb
{A}^ 2$ of plane polynomial automorphisms of H\'enon type parameterized by a quasi …

[PDF][PDF] The geometry of preperiodic points in families of maps on PN

L DeMarco, NM Mavraki - Preprint - people.math.harvard.edu
We study the dynamics of algebraic families of maps on Pn, over the field C of complex
numbers, and the geometry of their preperiodic points. The goal of this note is to formulate a …

[引用][C] Relative monodromy of ramified sections on abelian schemes

P Dolce, F Tropeano