Explicit Constructions for Genus 3 Jacobians

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Given a canonical genus three curve $X=\{F=0\}$, we construct, emulating Mumford discussion for hyperelliptic curves, a set of equations for an affine open subset of the jacobian $JX$. We give explicit algorithms describing the law group in $JX$. Finally we introduce a related construction by means of an imbedding of the open set previously described in a Grassmanian variety.
12 pages

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Algebraic Geometry, 14H40, 14H45

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http://salesiana.dossiersoluciones.com/handle/123456789/228891

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0904.4537
 http://arxiv.org/abs/0904.4537

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arXiv