activity
20162026
most citedOn harmonic numbers and nonlinear Euler sums

4 citations · 8 across the 9 of their papers we have counts for

collaborators

9 papers

math.AG2026

Equidistribution for quasi-projective varieties over function fields

Debam Biswas, Yulin Cai

We prove equidistribution of small points and subvarieties on quasi-projective varieties over function fields, confirming \cite[Conjecture~5.4.1]{yuan2021adelic} for compactified r…

math.AG2025

Concave transforms of compactified S-metrized divisors

Debam Biswas, Yulin Cai

We associate a concave transform to any compactified S-metrized divisor on a quasi-projective variety over an adelic curve. Then we show a Hilbert-Samuel type formula for relativel…

math.AG2024

Abstract divisorial spaces and arithmetic intersection numbers

Yulin Cai, Walter Gubler

Yuan and Zhang introduced arithmetic intersection numbers for adelic line bundles on quasi-projective varieties over a number field. Burgos and Kramer generalized this approach all…

math.AG2023

The push-forwards and pull-backs of -forms and applications to non-archimedean Arakelov geometry

Yulin Cai

We study two kinds of push-forwards of -forms and define the pull-backs of -forms. As a generalization of Gubler-Künnemann, we prove the projection formula and the tropical P…

math.AG2023

Intersection theory on non-archimedean analytic spaces

Yulin Cai

We develop the intersection theory of non-archimedean analytic spaces and prove the projection formula and the GAGA principle. As an application, we naturally define the category o…

math.NT2020★ 1 cited

Bound the difference of two singular moduli

Yulin Cai

For a fixed singular modulus , we give an effective lower bound of norm of for another singular modulus with large discriminant. We then generalize this result for $Φ_…

math.NT2019

Integral points on the modular curves

Yulin Cai

In this paper, we give an explicit bound for the height of integral points on by using a very explicit version of the Chevalley-Weil principle. We improve the bound given…

math.NT2019★ 3 cited

An explicit bound for integral points on modular curves

Yulin Cai

In this paper, we give a constant in \cite[Theorem 1.2]{sha2014bounding} by using an explicit Baker's inequality, hence we have an explicit bound of the integral points on modu…

math.NT2016★ 4 cited

On harmonic numbers and nonlinear Euler sums

Ce Xu, Yulin Cai

In this paper we are interested in Euler-type sums with products of harmonic numbers, Stirling numbers and Bell numbers. We discuss the analytic representations of Euler sums throu…