Characterizing Curves by their odd Theta-characteristics

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We show that a general canonical curve is uniquely determined by the finite set of hyperplanes cutting theta-characteristics on it. Geometrical and combinatorial properties of the moduli space of stable spin curves are proved, which play an essential role.
29 pages, Plain TeX

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Algebraic Geometry

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http://salesiana.dossiersoluciones.com/handle/123456789/63801

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0204164
 http://arxiv.org/abs/math/0204164

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arXiv