A non-finitely based quasi-variety of De Morgan algebras
| Autor: | Milton H. Perea, Hernando Gaitán |
|---|---|
| Rok vydání: | 2004 |
| Předmět: |
Pure mathematics
Logic Mathematics::History and Overview Mathematics::Geometric Topology Algebra Mathematics::Logic History and Philosophy of Science Mathematics::Category Theory Mathematics::Metric Geometry Finitely-generated abelian group Variety (universal algebra) Computational linguistics Mathematics De Morgan algebra |
| Zdroj: | Studia Logica. 78:237-248 |
| ISSN: | 1572-8730 0039-3215 |
| Popis: | In this paper we exhibit a non-finitely based, finitely generated quasi-variety of De Morgan algebras and determine the bottom of the lattices of sub-quasi-varieties of Kleene and De Morgan algebras. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full text from SpringerLink