@Article{CMR-32-339, author = {Lu , Bo}, title = {A Generalization of Gorenstein Injective and Flat Modules}, journal = {Communications in Mathematical Research }, year = {2021}, volume = {32}, number = {4}, pages = {339--351}, abstract = {

In this article, we introduce and study the concept of $n$-Gorenstein injective (resp., $n$-Gorenstein flat) modules as a nontrivial generalization of Gorenstein injective (resp., Gorenstein flat) modules. We investigate the properties of these modules in various ways. For example, we show that the class of $n$-Gorenstein injective (resp., $n$-Gorenstein flat) modules is closed under direct sums and direct products for $n ≥ 2$. To this end, we first introduce and study the notions of $n$-injective modules and $n$-flat modules.

}, issn = {2707-8523}, doi = {https://doi.org/10.13447/j.1674-5647.2016.04.06}, url = {http://global-sci.org/intro/article_detail/cmr/18906.html} }