Degenerations of surface scrolls and the Gromov-Witten invariants of Grassmannians

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We describe an algorithm for computing certain characteristic numbers of surface scrolls using degenerations. As a corollary we obtain a method for computing the corresponding Gromov-Witten invariants of Grassmannians.
40 pages, 6 figures

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Algebraic Geometry, 14N15; 14N25; 14N35

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http://salesiana.dossiersoluciones.com/handle/123456789/71892

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0407253
 http://arxiv.org/abs/math/0407253

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arXiv