학술논문

$n$-flat and $n$-FP-injective modules
Document Type
TEXT
Source
Czechoslovak Mathematical Journal | 2011 Volume:61 | Number:2
Subject
359-369
Language
English
Abstract
In this paper, we study the existence of the $n$-flat preenvelope and the $n$-FP-injective cover. We also characterize $n$-coherent rings in terms of the $n$-FP-injective and $n$-flat modules.