Browsing by Author "bed45200-ac4f-40d3-ab45-81c5d14d24d0"

Now showing items 1-2 of 2

    • A Galois-theoretic approach to Kanev's correspondence 
      Lange, Herbert; Rojas, Anita M. (2008)
      Let G be a finite group, Λ an absolutely irreducible ℤ[G]-module and w a weight of Λ. To any Galois covering with group G we associate two correspondences, the Schur and the Kanev correspondence. We work out their relation ...
    • Polarizations of isotypical components of Jacobians with group action 
      Lange, Herbert; Rojas, Anita M. (2012)
      We outline a method to compute the type of the induced polarization of an abelian subvariety of a canonically polarized Jacobian of a smooth projective curve. The method works for curves of not too big genus admitting a ...