BIRKHOFF VARIETY THEOREM FOR MONADIC ALGEBRAS OVER EPIREFLECTIVE SUBCATEGORIES OF ¿-MODELS AND ITS CONNECTION WITH A PROBLEM OF THE EXISTENCE OF NONSURJECTIVE EPIMORPHiSMS (Q3731655)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | BIRKHOFF VARIETY THEOREM FOR MONADIC ALGEBRAS OVER EPIREFLECTIVE SUBCATEGORIES OF ¿-MODELS AND ITS CONNECTION WITH A PROBLEM OF THE EXISTENCE OF NONSURJECTIVE EPIMORPHiSMS |
scientific article |
Statements
BIRKHOFF VARIETY THEOREM FOR MONADIC ALGEBRAS OVER EPIREFLECTIVE SUBCATEGORIES OF ¿-MODELS AND ITS CONNECTION WITH A PROBLEM OF THE EXISTENCE OF NONSURJECTIVE EPIMORPHiSMS (English)
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1984
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Birkhoff's variety theorem
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monadic algebras over \(\Sigma \) -categories
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finitely definable quasivarieties
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existence of non-surjective epis
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