Trascendental Lattices of some K3-surfaces

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In a previous paper, math.AG/0409419, we described six families of K3-surfaces with Picard-number 19, and we identified surfaces with Picard-number 20. In these notes we classify some of the surfaces by computing their transcendental lattices. Moreover we show that the surfaces with Picard-number 19 are birational to a Kummer surface which is the quotient of a non-product type abelian surface by an involution.
16 pages

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Algebraic Geometry, 14J28; 14C22

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http://salesiana.dossiersoluciones.com/handle/123456789/75261

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0505441
 http://arxiv.org/abs/math/0505441

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arXiv