activity
20122021
most citedIsogenies of non-CM elliptic curves with rational -invariants over number fields

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

collaborators

8 papers

math.NT2021

Sporadic points of odd degree on coming from -curves

Abbey Bourdon, Filip Najman

We say a closed point on a curve is sporadic if there are only finitely many points on of degree at most deg. In the case where is the modular curve ,…

math.NT2020

Irreducibility of mod p Galois representations of elliptic curves with multiplicative reduction over number fields

Filip Najman, George C. Turcas

In this note we prove that for every integer , there exists an explicit constant such that the following holds. Let be a number field of degree , let $q > \m…

math.NT2019

Elliptic Curves over Totally Real Cubic Fields are Modular

Maarten Derickx, Filip Najman, Samir Siksek

We prove that all elliptic curves defined over totally real cubic fields are modular. This builds on previous work of Freitas, Le Hung and Siksek, who proved modularity of elliptic…

math.NT2018

Torsion groups of elliptic curves over the -extensions of

Michael Chou, Harris B. Daniels, Ivan Krijan +1

We determine, for an elliptic curve and for all , all the possible torsion groups , where is the $\mathbb…

math.NT2018

Torsion of $\Q$-curves over quadratic fields

Samuel Le Fourn, Filip Najman

We find all the possible torsion groups of $\Q$-curves over quadratic fields and determine which groups appear finitely and which appear infinitely often.

math.NT20152 cited

Isogenies of non-CM elliptic curves with rational -invariants over number fields

Filip Najman

We unconditionally determine $I_\Q(d)$, the set of possible prime degrees of cyclic -isogneies of elliptic curves with $\Q$-rational -invariants and without complex multiplic…