How to sketch quasivarieties (Q1125923)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: How to sketch quasivarieties |
scientific article; zbMATH DE number 954777
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | How to sketch quasivarieties |
scientific article; zbMATH DE number 954777 |
Statements
How to sketch quasivarieties (English)
0 references
13 April 1997
0 references
The author describes a class of sketches, ``separated limit sketches'', such that quasivarieties of finitary algebras are precisely the categories sketchable by separated finite-limit sketches. This result has an extension with ``finitary'' replaced by a cardinal parameter. Also a better-behaved class of finitary quasivarieties is determined, corresponding to somewhat simpler sketches.
0 references
separated limit sketches
0 references
sketchable categories
0 references
quasivarieties of finitary algebras
0 references
