Counter-examples of high Clifford index to Prym-Torelli
نویسندگان
چکیده
منابع مشابه
Counter-examples of High Clifford Index to Prym-torelli
from the moduli space Rg of (non-trivial) étale double coverings of curves of genus g to the moduli space Ag−1 of principally polarized abelian varieties of dimension g − 1, called the Prym map. It was shown independently by Friedman-Smith [10], Kanev [13], Welters [20] and Debarre [6], that prg is generically injective for g ≥ 7. On the other hand, Mumford showed in [16, p. 346], that the Prym...
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ژورنال
عنوان ژورنال: Journal of Algebraic Geometry
سال: 2012
ISSN: 1056-3911,1534-7486
DOI: 10.1090/s1056-3911-2012-00587-6