Let $R=K[x_1,\dots,x_n]$ and $I$ be a graded ideal of $R$. My question is the following: if $R/I$ is a Cohen-Macaulay ring then $I$ is a Cohen-Macaulay ideal?
2026-03-25 14:33:40.1774449220
Cohen-Macaulay property of graded ideals
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