The structure of a kind of connected components with oriented cycles and semi-stable vertices

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LetF 是一块代数学地关上的地。一是有限维的代数学 overF, A Auslander-Reiten 发抖 ofA,是有面向的周期和半马厩顶点和各非稳定的顶点的 A 的一个连接部件在是一个 projective-injective 顶点。结构被学习。
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