摘要
给出了G-cotorsion模和G-纯内射模的定义,并讨论了它们的性质;证明了G-纯内射模是G-cotorsion模.
G-cotorsion modules and G-pure injective modules are introduced,and their properties are discussed.Furthermore,It is obtained that G-pure injective modules are G-cotorsion modules.
出处
《西北师范大学学报(自然科学版)》
CAS
2008年第6期11-14,共4页
Journal of Northwest Normal University(Natural Science)