activity
20172026
most citedA Density of Ramified Primes

3 citations · 11 across the 13 of their papers we have counts for

collaborators

13 papers

math.NT2026

Thin sets in weighted projective stacks

Stephanie Chan, Daniel Loughran, Nick Rome

We prove an upper bound for the number of rational points of bounded height in a weighted projective stack which lie in a given thin subset. As a consequence, we show that …

math.NT2025

Selmer groups of families of elliptic curves with an -isogeny

Stephanie Chan, Matteo Verzobio

For certain families of elliptic curves admitting a rational isogeny of prime degree , we establish a central limit theorem for the Tamagawa ratio and derive bounds on its av…

math.NT2025

Number fields generated by points in linear systems on curves

Irmak Balçik, Stephanie Chan, Yuan Liu +1

We develop techniques for determining the fibers of a morphism of curves over a nonarchimedean local field . These results have applications to studying closed poin…

math.NT2024

Solubility of a resultant equation and applications

Tim Browning, Stephanie Chan

The large sieve is used to estimate the density of integral quadratic polynomials , such that there exists an odd degree integral polynomial which has resultant with …

math.NT2024

Almost all elliptic curves with prescribed torsion have Szpiro ratio close to the expected value

Stephanie Chan

We demonstrate that almost all elliptic curves over with prescribed torsion subgroup, when ordered by naive height, have Szpiro ratio arbitrarily close to the expected…

math.NT2022

The -isogeny Selmer groups of the elliptic curves

Stephanie Chan

Consider the family of elliptic curves , where varies over positive cubefree integers. There is a rational -isogeny from to $\hat{E}_n:y^2=x^3-27n…

math.NT2021

The average number of integral points on the congruent number curves

Stephanie Chan

We show that the total number of non-torsion integral points on the elliptic curves , where ranges over positive squarefree integers less than ,…

math.NT2020★ 3 cited

A Density of Ramified Primes

Stephanie Chan, Christine McMeekin, Djordjo Milovic

Let be a cyclic totally real number field of odd degree over with odd class number, such that every totally positive unit is the square of a unit, and such that $2…

math.NT2020★ 2 cited

Integral points on the congruent number curve

Stephanie Chan

We study integral points on the quadratic twists of the congruent number curve. We give upper bounds on the number of integral points in each coset of…

math.NT2019★ 2 cited

On the negative Pell equation

Stephanie Chan, Peter Koymans, Djordjo Milovic +1

Using a recent breakthrough of Smith, we improve the results of Fouvry and Klüners on the solubility of the negative Pell equation. Let denote the set of fundamental…

math.NT2019★ 2 cited

Kuroda's formula and arithmetic statistics

Stephanie Chan, Djordjo Milovic

Kuroda's formula relates the class number of a multi-quadratic number field to the class numbers of its quadratic subfields . A key component in this formula is the unit g…

math.NT2018★ 1 cited

Ranks, -Selmer groups, and Tamagawa numbers of elliptic curves with -torsion

Stephanie Chan, Jeroen Hanselman, Wanlin Li

In 2016, Balakrishnan-Ho-Kaplan-Spicer-Stein-Weigandt produced a database of elliptic curves over ordered by height in which they computed the rank, the size of the $2…

math.NT2017★ 1 cited

Rational Right Triangles of a Given Area

Stephanie Chan

Starting from any given rational-sided, right triangle, for example the -triangle with area , we use Euclidean geometry to show that there are infinitely many other rat…