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20022009
most citedExact eigenstates and macroscopic magnetization jumps in strongly frustrated spin lattices

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math.AC2002

Canonical modules of Rees algebras

Winfried Bruns, Gaetana Restuccia

We compute the canonical class of certain Rees algebras. Our formula generalizes that of Herzog and Vasconcelos. Its proof relies on the fact that the formation of the canonical mo…