Core of projective dimension onemodules

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The core of a projective dimension one module is computed explicitly in terms of Fitting ideals. In particular, our formula recovers previous work by R. Mohan on integrally closed torsionfree modules over a two-dimensional regular local ring.
7 pages, to appear in Manu. Math

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Commutative Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/65183

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0210072
 http://arxiv.org/abs/math/0210072

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arXiv