Auflistung nach Schlagwort "Prym varieties"

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  • Extending the Prym map to toroidal compactifications of the moduli space of abelian varieties (with an appendix by Mathieu Dutour Sikiric) 
    Casalaina-Martin, Sebastian; Grushevsky, Samuel; Hulek, Klaus; Laza, Radu; Dutour Sikiric, M. (Zürich : European Mathematical Society Publishing House, 2017)
    The main purpose of this paper is to present a conceptual approach to understanding the extension of the Prym map from the space of admissible double covers of stable curves to different toroidal compactifications of the ...
  • Isogenies of Prym varieties 
    Laface, Roberto; Martinez, Cèsar (Catania : Dipartimento di Matematica e Informatica dell'Università di Catania, 2017)
    We prove an extension of the Babbage-Enriques-Petri theorem for semi-canonical curves. We apply this to show that the Prym variety of a generic element of a codimension $k$ subvariety of $\kr_g$ is not isogenous to another ...