Publicação
Fixed points in MSn-algebras
| Resumo: | An MSn-algebra, n ∈ N, is an Ockham algebra (L,∧,∨,f,0,1) satisfying x∧f^{2n}(x)=x. The class of all MSn-algebras is a variety denoted by MSn. For each subvariety V of MSn, we determine the admissible cardinalities of the set of fixed points of the (countable) algebras that generate V. |
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| Autores principais: | Mendes, C. |
| Assunto: | Fixed points Ockham algebras Distributive lattices |
| Ano: | 2013 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| Resumo: | An MSn-algebra, n ∈ N, is an Ockham algebra (L,∧,∨,f,0,1) satisfying x∧f^{2n}(x)=x. The class of all MSn-algebras is a variety denoted by MSn. For each subvariety V of MSn, we determine the admissible cardinalities of the set of fixed points of the (countable) algebras that generate V. |
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