A Generalized Serre's Condition

Abstract

Throughout, let $R$ be a commutative Noetherian ring. A ring $R$ satisfies Serre's condition $(S_{\ell})$ if for all $P \in \Spec R,$ $\depth R_P \geq \min \{ \ell , \dim R_P \}$. Serre's condition has been a topic of expanding interest. In this paper, we examine a generalization of Serre's condition $(S_{\ell}^j)$. We say a ring satisfies $(S_{\ell}^j)$ when $\depth R_P \geq \min \{ \ell , \dim R_P -j \}$ for all $P \in \Spec R$. We prove generalizations of results for rings satisfying Serre's condition.