Castelnuovo-Mumford Regularity in Biprojective Spaces

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We define the concept of regularity for bigraded modules and bigraded polynomial ring. In this setting we prove analogs of some of the classical results on $m$-regularity for graded modules over polynomial algebras.
17 Pages, 2 figures

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Algebraic Geometry, Commutative Algebra, 13D02; 14F17; 13D45; 14B15

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http://salesiana.dossiersoluciones.com/handle/123456789/65866

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0212033
 http://arxiv.org/abs/math/0212033

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arXiv