学术报告
时 间: 2014年3月21日下午4:30-5:30
地 点: 致远楼107教室
报告人: 大阪大学数学系有木進教授
On components that contain Heller lattices: an example
摘要: Auslander-Reiten theory for finite dimensional algebras is well-established. There is also Auslander-Reiten theory for orders, but it seems no references which define AR-quivers for orders in non semi-simple algebras and study their shapes. I will explain how to construct almost split sequences for self-injective orders and introduce Heller lattices. Then, we show, in a simple example, the shape of components of stable AR-quiver that contain Heller lattices.
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