%0 Journal Article %T Linearizing torsion classes in the Picard group of algebraic curves over finite fields %A Jean-Marc Couveignes %J Mathematics %D 2007 %I arXiv %R 10.1016/j.jalgebra.2008.09.032 %X We address the problem of computing in the group of $\ell^k$-torsion rational points of the jacobian variety of algebraic curves over finite fields, with a view toward computing modular representations. %U http://arxiv.org/abs/0706.0272v2