15 citations · 37 across the 5 of their papers we have counts for
5 papers
On the Brauer class of Modular Endomorphism Algebras
Enrique González-Jiménez, Eknath Ghate, Jordi Quer
We investigate the Brauer class of the endomorphism algebra of the motive attached to a non-CM form. The ramification of the algebra is shown in many cases to be controlled by the…
Package description and tables for the paper "Fields of definition of building blocks"
Jordi Quer
This document contains additional information for the paper: J. Quer. Fields of definition of building blocks, Math. Comp. 78 (2009), no. 265, pp. 537--554. It contains a descripti…
Modular abelian varieties over number fields
Xavier Guitart, Jordi Quer
The main result of this paper is a characterization of the abelian varieties defined over Galois number fields with the property that the zeta function is equivale…
Field of moduli and field of definition for curves of genus 2
Gabriel Cardona, Jordi Quer
Let M_2 be the moduli space that classifies genus 2 curves. If a curve C is defined over a field k, the corresponding moduli point P=[C] is defined over k. Mestre solved the conver…
Curves of genus 2 with group of automorphisms isomorphic to D_8 or D_12
Gabriel Cardona, Jordi Quer
In this paper we classify curves of genus 2 with group of automorphisms isomorphic to D_8 or D_12 over an arbitrary field k (of characteristic different from 2 in the D_8 case and…