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Acta Mathematica Vietnamica

On the Set of Chern Numbers in Local Rings

icon-email Le Truong Hoang , Ngoc Yen Hoang

Abstract

The purpose of this paper is to characterize Noetherian local rings (R,m) such that the Chern numbers of certain m-primary ideals in R are bounded above or range among only finitely many values. Consequently, we characterize the Gorensteinness, Cohen-Macaulayness, and generalized Cohen-Macaulayness of local rings in terms of the behavior of their Chern numbers.