Cohomological support loci for Abel-Prym curves

Authors

  • Sebastian Casalaina Martin Harvard University
  • Martí Lahoz Universitat Politécnica de Catalunya
  • Filippo Viviani Humboldt Universitat zu Berlin

Keywords:

Prym varieties, Abel-Prym curves, Cohomological support loci, Generic vanishing, Theta-dual

Abstract

For an Abel-Prym curve contained in a Prym variety, we determine the cohomological support loci of its twisted ideal sheaves and the dimension of its theta-dual.

Author Biographies

  • Sebastian Casalaina Martin, Harvard University
    Department of Mathematics,
    One Oxford Street,
    Cambridge, MA 02138 (USA).
  • Martí Lahoz, Universitat Politécnica de Catalunya
    Departament de Matematica Aplicada I,
    Av. Diagonal, 647
    08028 Barcelona (Spain).
  • Filippo Viviani, Humboldt Universitat zu Berlin
    Institut fur Mathematik,
    Rudower Chausse 25,
    10099 Berlin (Germany).

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Published

2008-08-06

Issue

Vol. 63 No. 1 (2008)

Section

Articoli

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