《山东大学学报(理学版)》 ›› 2021, Vol. 56 ›› Issue (4): 46-53.doi: 10.6040/j.issn.1671-9352.0.2020.521
• • 上一篇
孙博,殷玉洁,狄振兴*
SUN Bo, YIN Yu-jie, DI Zhen-xing*
摘要： 设Γ是一个n阶三角矩阵环,其中n≥2是一个整数。给出了一个Γ-模的子模是本质子模的等价刻画与一个Γ-模的基座具体形式。特别地,作为上述结论的运用,给出了一个Γ-模是有限嵌入模的充分必要条件。
中图分类号:
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| [1] | 陈玲巧,唐国亮,狄振兴. (强)Kasch n阶三角矩阵环的等价刻画[J]. 《山东大学学报(理学版)》, 2021, 56(4): 25-30. |
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