A necessary condition for the finiteness of \(\Delta\)-good module categories (Q1375819)
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scientific article; zbMATH DE number 1106396
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A necessary condition for the finiteness of \(\Delta\)-good module categories |
scientific article; zbMATH DE number 1106396 |
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A necessary condition for the finiteness of \(\Delta\)-good module categories (English)
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17 August 1998
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Using vector space categories, the authors provide a necessary (but not sufficient) condition for the category of \(\Delta\)-good modules over a quasi-hereditary algebra to have only finitely many indecomposable objects up to isomorphism. This covers several examples of quasi-hereditary algebras which had been studied before.
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finite representation type
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vector space categories
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categories of \(\Delta\)-good modules
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quasi-hereditary algebras
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