3 0 N ov 1 99 9 Noetherian hereditary categories satisfying Serre duality

نویسنده

  • I. Reiten M. Van den Bergh
چکیده

In this paper we classify noetherian hereditary abelian categories satisfying Serre duality in the sense of Bondal and Kapranov. As a consequence we obtain a classification of saturated noetherian hereditary categories. As a side result we show that when our hereditary categories have no nonzero projectives or injectives, then the Serre duality property is equivalent to the existence of almost split sequences.

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تاریخ انتشار 1999