Article ID Journal Published Year Pages File Type
4596002 Journal of Pure and Applied Algebra 2015 19 Pages PDF
Abstract

Let M be a finitely generated module over a Noetherian local ring. This paper gives, for a given parameter ideal Q for M  , bounds for the second Hilbert coefficients eQ2(M) in terms of the homological degrees and torsions of modules. We also report a criterion for a certain equality of the second Hilbert coefficients of parameters and the homological torsions of modules.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
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