Preserving and reflecting covers by functors. Applications to graded modules (Q1923541)
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scientific article; zbMATH DE number 932639
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Preserving and reflecting covers by functors. Applications to graded modules |
scientific article; zbMATH DE number 932639 |
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Preserving and reflecting covers by functors. Applications to graded modules (English)
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13 November 1996
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(Pre)covers in Grothendieck categories are studied, along with conditions under which they are reflected or preserved by functors. As an application, relative injective covers with respect to a torsion theory in categories of graded modules are considered.
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Grothendieck categories
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relative injective covers
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torsion theories
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categories of graded modules
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0.89602995
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0.8797697
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0.8742591
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0.8741822
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0.8719212
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0.8717679
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