activity
20042026
most citedPositivity of the height jump divisor

7 citations · 10 across the 8 of their papers we have counts for

collaborators

9 papers

math.AG2026

Pure extension of the theta divisor over the moduli space of abelian varieties

Ana María Botero, José Ignacio Burgos Gil, David Holmes +1

A theta divisor on the universal principally polarised abelian variety can be extended to a compactification either by taking the Zariski closure, or by taking the unique extension…

math.NT2024

Canonical local heights and Berkovich skeleta

Robin de Jong, Farbod Shokrieh

We discuss canonical local heights on abelian varieties over non-archimedean fields from the point of view of Berkovich analytic spaces. Our main result is a refinement of Néron's…

math.AG2022

Computing heights via limits of Hodge structures

Spencer Bloch, Robin de Jong, Emre Can Sertöz

We consider the problem of explicitly computing Beilinson--Bloch heights of homologically trivial cycles on varieties defined over number fields. Recent results have established a…

math.AG2022★ 1 cited

Rings of Siegel-Jacobi forms of bounded relative index are not finitely generated

Ana María Botero, José Ignacio Burgos Gil, David Holmes +1

We show that the ring of Siegel-Jacobi forms of fixed degree and of fixed or bounded ratio between weight and index is not finitely generated. Our main tool is the theory of toroid…

math.AG2021

Chern-Weil and Hilbert-Samuel formulae for singular hermitian line bundles

Ana María Botero, José Ignacio Burgos Gil, David Holmes +1

We show a Chern-Weil type statement and a Hilbert-Samuel formula for a large class of singular plurisubharmonic metrics on a line bundle over a smooth projective complex variety. F…

math.AG2021★ 2 cited

Jumps in the height of the Ceresa cycle

Robin de Jong, Farbod Shokrieh

We study the jumps in the archimedean height of the Ceresa cycle, as introduced by R. Hain in his work on normal functions on moduli spaces of curves, and as further analyzed by P.…

math.CV2017★ 7 cited

Positivity of the height jump divisor

Jose Ignacio Burgos Gil, David Holmes, Robin de Jong

We study the degeneration of semipositive smooth hermitian line bundles on open complex manifolds, assuming that the metric extends well away from a codimension two analytic subset…

math.NT2012

One half log discriminant and division polynomials

Robin de Jong

L. Szpiro and T. Tucker recently proved that under mild conditions, the valuation of the minimal discriminant of an elliptic curve with semistable reduction over a discrete valuati…

math.AG2004

Faltings' delta-invariant of a hyperelliptic Riemann surface

Robin de Jong

In this note we give a closed formula for Faltings' delta-invariant of a hyperelliptic Riemann surface.