-module in the Auslander class over an n-perfect ring R having a dualizing module and admitting a Matlis dualizing module has a Gorenstein projective cover.">
我们表明,每一个有限生成了 R Auslander类在一个模块 n 完美的环 R 有dualizing模块和承认Matlis dualizing模块戈伦斯坦投影覆盖。