Local cohomology based on a nonclosed support defined by a pair of ideals

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We introduce an idea for generalization of a local cohomology module, which we call a local cohomology module with respect to a pair of ideals (I,J), and study their various properties. Some vanishing and nonvanishing theorems are given for this generalized version of local cohomology. We also discuss its connection with the ordinary local cohomology.
28 pages, minor corrections, to appear in J. Pure Appl. Algebra

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Commutative Algebra, Algebraic Geometry, 13D45

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http://salesiana.dossiersoluciones.com/handle/123456789/166100

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0709.3149
 http://arxiv.org/abs/0709.3149

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arXiv