Cohen-macaulayness of Rees Algebras of Modules

نویسنده

  • KUEI-NUAN LIN
چکیده

We provide the sufficient conditions for Rees algebras of modules to be Cohen-Macaulay, which has been proven in the case of Rees algebras of ideals in [11] and [4]. As it turns out the generalization from ideals to modules is not just a routine generalization, but requires a great deal of technical development. We use the technique of generic Bourbaki ideals introduced by Simis, Ulrich and Vasconcelos [14] to obtain the Cohen-Macaulayness of Rees Algebras of modules.

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تاریخ انتشار 2016