On Auslander-Reiten components of algebras without external short paths
نویسندگان
چکیده
We describe the structure of semi-regular Auslander-Reiten components of artin algebras without external short paths in the module category. As an application we give a complete description of self-injective artin algebras whose Auslander-Reiten quiver admits a regular acyclic component without external short paths.
منابع مشابه
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ورودعنوان ژورنال:
- J. London Math. Society
دوره 85 شماره
صفحات -
تاریخ انتشار 2012