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Original Articles

Prime Filtrations and Primary Decompositions of Modules

Pages 116-124 | Received 27 Jul 2009, Published online: 20 Jan 2011
 

Abstract

We give a new characterization for prime filtrations of an R-module M in terms of primary decomposition of the zero submodule of M. Using this characterization we prove that some classes of monomial ideals like generic and cogeneric monomial ideals are clean, pretty clean, or almost clean.

2000 Mathematics Subject Classification:

ACKNOWLEDGMENT

This research was in part supported by a grant from IPM (No.87130014).

Notes

Communicated by R. Villarveal.

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