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On the asymptotic linearity of Castelnuovo-Mumford regularity

Ngo Viet Trung, Hsin-Ju Wang

math.ACarXiv:math/0212161

Abstract

Let R be a standard graded ring over a commutative Noetherian ring with unity and I a graded ideal of R. Let M be a finitely generated graded R-module. We prove that there exist integers e and ρM(I) such that for all large n, reg(InM)= ρM(I)n+e.

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