Pseudovariety - Resultados de la búsqueda - Depósito Digital de Documentos de la UAB

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Artículos, Encontrados 3 registros

Artículos	Encontrados 3 registros

46 p, 570.1 KB

Locally countable pseudovarieties / Almeida, Jorge (Universidade do Porto. Departamento de Matemática) ; Klíma, O. (Masaryk University. Department of Mathematics and Statistics)
The purpose of this paper is to contribute to the theory of profinite semigroups by considering the special class consisting of those all of whose finitely generated closed subsemigroups are countable, which are said to be locally countable. [...]
2023 - DOI (Digital Object Identifier)

10.5565/PUBLMAT6712303
Publicacions matemàtiques, Vol. 67 Núm. 1 (2023) , p. 127-172 (Articles)

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62 p, 697.5 KB

The linear nature of pseudowords / Almeida, Jorge (Universidade do Porto. Departamento de Matemática) ; Costa, Alfredo (University of Coimbra) ; Costa, José Carlos (Universidade do Minho (Braga, Portugal). Departamento de Matemática e Aplicaçoes) ; Zeitoun, Marc (Université de Bordeaux)
Given a pseudoword over suitable pseudovarieties, we associate to it alabeled linear order determined by the factorizations of the pseudoword. We show that, in the case of the pseudovariety of aperiodic finite semigroups, the pseudoword can be recovered from the labeled linear order.
2019 - DOI (Digital Object Identifier)

10.5565/PUBLMAT6321901
Publicacions matemàtiques, Vol. 63 Núm. 2 (2019) , p. 361-422 (Articles)

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17 p, 366.9 KB

On the power pseudovariety / Auinger, K.
The pseudovariety PCS which is generated by all power semigroups of finite completely simple semigroups is characterized in various ways. For example, the equalities PCS = Jm CS = BGm RB are established. [...]
2012 - DOI (Digital Object Identifier)

10.5565/PUBLMAT_56212_08
Publicacions matemàtiques, Vol. 56, Núm. 2 (2012) , p. 449-465

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