山东大学学报（理学版） ›› 2016, Vol. 51 ›› Issue (2): 89-93.doi: 10.6040/j.issn.1671-9352.0.2015.235
王超
WANG Chao
摘要： 引入了上三角矩阵Artin代数Λ=(A M0 B)上的余相容双模的定义,刻画了M是余相容(A,B)-双模条件下,有限生成Gorenstein内射Λ-模的范畴Ginj(Λ)。
中图分类号:
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