Characterizing Jacobians via trisecants of the Kummer Variety

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We prove Welter's trisecant conjecture: an indecomposable principally polarized abelian variety $X$ is the Jacobian of a curve if and only if there exists a trisecant of its Kummer variety $K(X)$.
Typos corrected. The version accepted for publication in Advances in Mathematics

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Algebraic Geometry, High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/157353

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0605625
 http://arxiv.org/abs/math/0605625

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arXiv