activity
20082025
most citedExplicit Large Image Theorems for Modular Forms

11 citations · 18 across the 9 of their papers we have counts for

collaborators

13 papers

math.NT2025

Revisiting the Fermat-type equation

Nicolas Billerey, Imin Chen, Lassina Dembélé +2

We solve the Fermat-type equation \[ x^{13} + y^{13} = 3 z^7, \qquad \gcd(x,y,z) = 1 \] combining a unit sieve, the multi-Frey modular method, level raising, computations of system…

math.NT2023

On Darmon's program for the Generalized Fermat equation, II

Nicolas Billerey, Imin Chen, Luis Dielefait +1

We obtain additional Diophantine applications of the methods surrounding Darmon's program for the generalized Fermat equation developed in the first part of this series of papers.…

math.NT2022

On Darmon's program for the generalized Fermat equation, I

Nicolas Billerey, Imin Chen, Luis Dieulefait +1

In 2000, Darmon described a program to study the generalized Fermat equation using modularity of abelian varieties of -type over totally real fields. The original ap…

math.NT2018★ 3 cited

Some extensions of the modular method and Fermat equations of signature

Nicolas Billerey, Iimin Chen, Lassina Dembele +2

We provide several extensions of the modular method which were motivated by the problem of completing previous work to prove that, for any integer , the equation \[ x^{13…

math.NT2017

A multi-Frey approach to Fermat equations of signature

Nicolas Billerey, Imin Chen, Luis Dieulefait +1

In this paper, we give a resolution of the generalized Fermat equations for all integers , and all integers $n…

math.NT2016★ 4 cited

On some remarkable congruences between two elliptic curves

Nicolas Billerey

We exhibit two non-isogenous rational elliptic curves with -torsion subgroups isomorphic as Galois modules.