In good cases a homomorphism of algebraic curves allows to push-forward algebraic line bundles such as to induce a homomorphism of the corresponding Jacobian varieties/Picard varieties . The Prym variety of then is the kernel of this map, hence the space of algebraic line bundles on which pushes to the trivial line under .
Last revised on October 19, 2014 at 16:43:16. See the history of this page for a list of all contributions to it.