On Characteristic Classes Of Determinantal Cremona Transformations

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We compute the multidegrees and the Segre numbers of general determinantal Cremona transformations, with generically reduced base scheme, by specializing to the standard Cremona transformation and computing its Segre class via mixed volumes of rational polytopes.

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Algebraic Geometry, MSC 2000: 14E07, 14C17, 14M25

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http://salesiana.dossiersoluciones.com/handle/123456789/75815

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0507353
 http://arxiv.org/abs/math/0507353

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arXiv