On the arithmetical rank of the edge ideals of forests

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Abstract

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We show that for the edge ideals of a certain class of forests, the arithmetical rank equals the projective dimension.

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Commutative Algebra, Combinatorics, 13F55; 13D02;05C05

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http://salesiana.dossiersoluciones.com/handle/123456789/122402

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0607306
 http://arxiv.org/abs/math/0607306

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arXiv