activity
20212026
most citedAverage analytic ranks of elliptic curves over number fields

1 citations · 3 across the 12 of their papers we have counts for

collaborators

14 papers

math.NT2026

Lattice point visibility along powers of quadratic polynomials

Abraham Lobsenz, Tristan Phillips

We study the growth of the number of invisible lattice points along powers of quadratic polynomials. Let have a positive leading coefficient and no…

math.NT2026

Upper bounds for moments of analytic ranks of elliptic curves over number fields

Tristan Phillips, Saahil Sharma

We prove a conditional upper bound for moments of the analytic rank of elliptic curves over number fields. We also prove conditional bounds for the density of elliptic curves with…

math.NT2026

Lattice point visibility along powers of polynomials

Abraham Lobsenz, Tristan Phillips

We study lattice point visibility along polynomial lines of sight and give a new proof of the Visibility Density Conjecture of Chaubey and Pandey for a large class of polynomials.

math.CO2026

On the largest strongly connected component of randomly oriented divisor graphs

Jihyung Kim, Tristan Phillips

We introduce the study of \textit{randomly oriented divisor graphs}. For each , the randomly oriented divisor graph is obtained from the divisor grap…

math.NT2025

Unbounded average Selmer ranks of elliptic curves in torsion families

Tristan Phillips

Let and be positive integers for which the modular curve has genus , and let be a prime divisor of . This article gives asymptotic lower bounds for t…

math.NT2025

Counting points on some genus zero Shimura curves

Tyler Genao, Tristan Phillips, Fredderick Saia +2

We count certain abelian surfaces with potential quaternionic multiplication defined over a number field by counting points of bounded height on some genus zero Shimura curves.

math.NT2025

100% of elliptic curves with a marked point have positive rank

Jun-Yong Park, Tristan Phillips

As a consequence of their work on average Selmer ranks of elliptic curves with marked points, Bhargava and Ho proved that of elliptic curves over with an addit…

math.NT2022★ 1 cited

Counting Drinfeld modules with prescribed local conditions

Tristan Phillips

We give asymptotics for the number of Drinfeld -modules over of a given height, which satisfy prescribed sets of local conditions. This is done b…

math.NT2022

Points of bounded height on projective spaces over global function fields via geometry of numbers

Tristan Phillips

We give a new proof of a result of DiPippo and Wan for counting points of bounded height on projective spaces over global function fields. The new proof adapts the geometry of numb…

math.NT2022

Points of bounded height on weighted projective spaces over global function fields

Tristan Phillips

In this note we give exact formulas (and asymptotics) for the number of rational points of bounded height on weighted projective stacks over global function fields.

math.NT2022★ 1 cited

Average analytic ranks of elliptic curves over number fields

Tristan Phillips

A conditional bound is given for the average analytic rank of elliptic curves over an arbitrary number field. In particular, under the assumptions that all elliptic curves over a n…

math.NT2022★ 1 cited

Points of bounded height in images of morphisms of weighted projective stacks with applications to counting elliptic curves

Tristan Phillips

Asymptotics are given for the number of rational points in the domain of a morphism of weighted projective stacks whose images have bounded height and satisfy a (possibly infinite)…

math.NT2021

Local Monodromy of 1-Dimensional p-Divisible Groups

Tristan Phillips

Let be a -divisible group over a complete discrete valuation ring of characteristic . The generic fiber of determines a Galois representation . The image of $ρ…

math.NT2021

Most Elliptic Curves over Global Function Fields are Torsion Free

Tristan Phillips

Given an elliptic curve over a global function field , the Galois action on the -torsion points of gives rise to a mod-n Galois representation . For sati…