Characteristic tilting modules and Ringel duals (Q1609555)
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scientific article; zbMATH DE number 1782014
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Characteristic tilting modules and Ringel duals |
scientific article; zbMATH DE number 1782014 |
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Characteristic tilting modules and Ringel duals (English)
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15 August 2002
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Characteristic tilting modules are constructed for a special class of quasi-hereditary algebras, the dual extensions of directed monomial algebras. The case of dual extensions of hereditary algebras is investigated in more detail; here, the dual extensions are shown to be algebras of global dimension two, with triangular decomposition and with bipartite quivers.
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quasi-hereditary algebras
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tilting modules
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dual extensions
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directed monomial algebras
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triangular decompositions
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