Informace o publikaci
Colimit-dense subcategories
| Autoři | |
|---|---|
| Rok publikování | 2019 |
| Druh | Článek v odborném periodiku |
| Časopis / Zdroj | Commentationes Mathematicae Universitatis Carolinae |
| Fakulta / Pracoviště MU | |
| Citace | |
| www | https://dml.cz/handle/10338.dmlcz/147976 |
| Doi | http://dx.doi.org/10.14712/1213-7243.2019.021 |
| Klíčová slova | locally presentable category; colimit-dense subcategory; Vopěnka’s principle |
| Popis | Among cocomplete categories, the locally presentable ones can be defined as those with a strong generator consisting of presentable objects. Assuming Vopenka’s Principle, we prove that a cocomplete category is locally presentable if and only if it has a colimit dense subcategory and a generator consisting of presentable objects. |
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