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Suppose $R$ is noetherian, suppose $M$ is a finitely generated $R$-module of grade 0. This means that there are no regular elements in his annihilator. Does this implies that $\mathrm{dim}\;R/\mathrm{Ann}\;M=\mathrm{dim}\;R$? if not what can I say about the dimension of $M$?

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    yeah, I thought about it tonight and I came with the same example... there is something in general that we can say about the dimension of $M$?2012-11-10

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