On $\Pi$-coherence of rings
Authors : Zhu ZHANMİN
Pages : 875-886
View : 26 | Download : 7
Publication Date : 2017-10-01
Article Type : Research Paper
Abstract :Let $n$ be a fixed positive integer. A ring $R$ is called left $n$-$\Pi$-coherent if every $n$-generated torsionless left $R$-module is finitely presented, some characterizations and applications of $n$-$\Pi$-coherent rings are obtained.Keywords : n Pi coherent rings, n GF rings, n semihereditary rings, strongly n semihereditary rings