Canonical forms for free k-semigroups

The implicit signature kappa consists of the multiplication and the (omega-1)-power. We describe a procedure to transform each kappa-term over a finite alphabet A into a certain canonical form and show that different canonical forms have different interpretations over some finite semigroup. The proc...

ver descrição completa

Detalhes bibliográficos
Autor principal: Costa, José Carlos (author)
Formato: article
Idioma:eng
Publicado em: 2014
Assuntos:
Texto completo:http://hdl.handle.net/1822/28883
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/28883