On finitely accessible and finitely observable rings
نویسندگان
چکیده
منابع مشابه
Covers in finitely accessible categories
We show that in a finitely accessible additive category every class of objects closed under direct limits and pure epimorphic images is covering. In particular, the classes of flat objects in a locally finitely presented additive category and of absolutely pure objects in a locally coherent category are covering.
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ژورنال
عنوان ژورنال: Journal of Pure and Applied Algebra
سال: 1976
ISSN: 0022-4049
DOI: 10.1016/0022-4049(76)90025-6