论文标题
辛苦的心脏
Simples in a cotilting heart
论文作者
论文摘要
环R上的每个辅助模块都会在派生的类别D(mod r)中诱导带有细感心脏的T结构。我们确定了这种心脏及其外观信封中的简单对象,将扭转理论方面与模型理论和Auslander-Reiten理论的方法相结合。
Every cotilting module over a ring R induces a t-structure with a Grothendieck heart in the derived category D(Mod R). We determine the simple objects in this heart and their injective envelopes, combining torsion-theoretic aspects with methods from the model theory of modules and Auslander-Reiten theory.