Artigo Acesso aberto Revisado por pares

Homomorphisms of mono-unary algebras

1982; Mathematical Sciences Publishers; Volume: 99; Issue: 2 Linguagem: Inglês

10.2140/pjm.1982.99.427

ISSN

1945-5844

Autores

Evelyn Nelson,

Tópico(s)

Advanced Algebra and Logic

Resumo

Novotny has presented what amounts to a necessary and sufficient condition for the existence of certain homomorphisms between mono-unary algebras.In this paper, an example is presented to show that Novotny's condition is not sufficient, and a slightly stronger condition is shown to be both necessary and sufficient.The techniques of the proof are essentially the same as those used by Novotny.

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