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20202026
most citedCritical points of modular forms

3 citations · 4 across the 13 of their papers we have counts for

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math.NT2026

Beyond the unique pair: a two-parameter family of rational triangles with equal perimeter and area

Jesse Allen, Olivier Beaudry-Ogden, Théophane Bouchard +4

We study pairs consisting of a rational isosceles triangle and a rational triangle having a prescribed angle , with equal perimeter and equal area. Writing $ρ=\cos(θ)\in\mathbb{…

math.NT2026

Machine learning the arithmetic of Boyd's Mahler measure conjectures

Alberto Alfarano, Pablo Bianucci, Matilde N. Lal\'ın +1

Boyd conjectured that the Mahler measure of for an integer, is given by , where is the elliptic curve associated to…

math.NT2026

Relating Mahler measures and Dirichlet -values: new evidence for Chinburg's conjectures

David Hokken, Mahya Mehrabdollahei, Berend Ringeling

Let be the odd quadratic Dirichlet character of conductor , and let denote the Mahler measure of a polynomial . In 1984, Chinburg conjectured that fo…

math.NT2025

Geodesic clustering of zeros of Eisenstein series for congruence groups

Sebastián Carrillo Santana, Gunther Cornelissen, Berend Ringeling

We consider a set of generators for the space of Eisenstein series of varying even weight for any fixed congruence group and study the set of all of their zeros taken for a…

math.NT2025

The asymptotic Mahler measure of Gaussian periods

Gunther Cornelissen, David Hokken, Berend Ringeling

We construct a sequence of cyclotomic integers (Gaussian periods) of particularly small Mahler measure/height. We study the asymptotics of their Mahler measure as a function of the…

math.NT2025

On twisted period functions and Moments of a weighted mean square of Dirichlet L-functions on the critical line

Sebastien Darses, Berend Ringeling, Emmanuel Royer

We extend to Dirichlet L-functions associated with arbitrary primitive characters a range of objects and properties -- including Eisenstein series and period functions -- that were…

math.NT2025

Random walks through the areal Mahler measure: steps in the complex plane

Matilde N. Lalín, Siva Sankar Nair, Berend Ringeling +1

We study the areal Mahler measure of the two-variable, -parameter family and prove explicit formulas that demonstrate its relation to the standard Mahler measure of thes…

math.NT2023

On the zeros of odd weight Eisenstein series

Jan-Willem van Ittersum, Berend Ringeling

We count the number of zeros of the holomorphic odd weight Eisenstein series in all -translates of the standard fundamental domain.

math.NT2022

On the modulo zeros of modular forms congruent to theta series

Berend Ringeling

For a prime larger than , the Eisenstein series of weight has some remarkable congruence properties modulo . Those imply, for example, that the -invariants of it…

math.NT2022

On Lehmer's question for integer-valued polynomials

Berend Ringeling

We solve a Lehmer-type question about the Mahler measure of integer-valued polynomials.

math.NT2022★ 3 cited

Critical points of modular forms

Jan-Willem van Ittersum, Berend Ringeling

We count the number of critical points of a modular form with real Fourier coefficients in a -translate of the standard fundamental domain (with $γ\in \mathrm{SL}_…

math.NT2021

Exercising in complex Mahler measures: diamonds are not forever

Berend Ringeling, Wadim Zudilin

Recently, Hang Liu and Hourong Qin came up with a numerical observation about the relation between the Mahler measures of one hyperelliptic and two elliptic families. The discovere…

math.NT2021★ 1 cited

Hedgehogs in Lehmer's problem

Jan-Willem M. van Ittersum, Berend Ringeling, Wadim Zudilin

Motivated by a famous question of Lehmer about the Mahler measure we study and solve its analytic analogue.

math.NT2020

Special zeta Mahler functions

Berend Ringeling

In 1969, I. Bernstein and S. Gelfand introduced an object, which is now called the zeta Mahler function (ZMF, also zeta Mahler measure) and related to the Mahler measure. Here we d…