Quasi-hereditary orders |
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Authors: | Steffen König |
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Affiliation: | 1. Mathematisches Institut B der Universit?t Stuttgart, Postfach 80 11 40, D 7000, Stuttgart 80, Federal Republic of Germany
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Abstract: | Quasi-hereditary rings are defined as generalizations of quasi-hereditary algebras; it is shown that some of the main properties of quasi-hereditary algebras carry over to quasi-hereditary rings. In particular, a generalization of the concept of highest weight categories gives a class of classical orders which satisfy our definition of quasi-heredity. For this class of orders the category of good lattices is investigated and it is shown that this category has almost split sequences. |
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