Go to:
Comuta visibilidade da coluna esquerda
Você está em: Start > Publications > View > Profinite groups associated with weakly primitive substitutions

Profinite groups associated with weakly primitive substitutions

Profinite groups associated with weakly primitive substitutions
Article in International Scientific Journal
Almeida, J
View Personal Page You do not have permissions to view the institutional email. Search for Participant Publications View Authenticus page Without ORCID
Vol. 144
Pages: 3881-3903
ISSN: 1072-3374
Publisher: Springer Nature
Publicação em ISI Web of Knowledge ISI Web of Knowledge
Other information
Authenticus ID: P-007-HVA
Abstract (EN): A uniformly recurrent pseudoword is an element of a free profinite semigroup in which every finite factor appears in every sufficiently long finite factor. An alternative characterization is as a pseudoword that is a factor of all its infinite factors, i.e., one that lies in a script J sign -class with only finite words strictly script J sign -above it. Such a script J sign -class is regular, and therefore it has an associated profinite group, namely, any of its maximal subgroups. One way to produce such script J sign -classes is to iterate finite weakly primitive substitutions. This paper is a contribution to the computation of the profinite group associated with the script J sign-class that is generated by the infinite iteration of a finite weakly primitive substitution. The main result implies that the group is a free profinite group provided the substitution induced on the free group on the letters that appear in the images of all of its sufficiently long iterates is invertible. © Springer Science+Business Media, Inc. 2007.
Language: English
Type (Professor's evaluation): Scientific
We could not find any documents associated to the publication.
Related Publications

Of the same authors

Gerard Lallement (1935-2006) OBITUARY (2009)
Other Publications
Jorge Almeida; Dominique Perrin
Profinite Semigroups and Symbolic Dynamics (2020)
Almeida, J; Alfredo Costa; Revekka Kyriakoglou; Dominique Perrin
Lattices, Semigroups, and Universal Algebra (1990)
Almeida, J; Bordalo, G; Dwinger, P
Contributos para a revitalização da Universidade em Angola (1997)
Alberto Amaral; Alfredo Jorge Silva; Alírio Rodrigues; Alexandre Alves Costa; António Cadete Leite; António José Avelãs Nunes; Augusto M. Nogueira Gomes Correia; Carlos Alberto Silva Lopes; Carlos Pimenta; Fernando Veloso Gomes; Fernando Maciel Barbosa; Frederico Sodré Borges; João Emanuel Cabral Leite; João da Cruz Carvalho; Luís Imaginário; Joaquim Luís Coimbra; Jorge Almeida; Jorge Bento; José Rocha Silva; José Ferreira da Silva...(mais 7 authors)

See all (139)

Of the same journal

On Constrained Impulsive Control Problems: Controlling System Jumps (2010)
Article in International Scientific Journal
Aram Arutyunov; Dmitry Karamzin; F. Lobo Pereira
On constrained impulsive control problems (2010)
Article in International Scientific Journal
Arutyunov, AV; Karamzin, DY; Pereira, FL
Generic Profit Singularities in Time-Averaged Optimization for Cyclic Processes in Polydynamical Systems (2014)
Article in International Scientific Journal
Davydov, AA; Mena Matos, H; Moreira, CS
Euclidean Jordan Algebras with Strongly Regular Graphs (2004)
Article in International Scientific Journal
Domingos Moreira Cardoso; Luís Almeida Vieira
Complexity of the identity checking problem for finite semigroups (2009)
Article in International Scientific Journal
Almeida, J; Volkov, MV; Goldberg, SV

See all (7)

Recommend this page Top
Copyright 1996-2023 © Reitoria da Universidade do Porto  I Terms and Conditions  I Acessibility  I Index A-Z  I Guest Book
Page created on: 2023-10-03 21:47:40 | Acceptable Use Policy | Data Protection Policy | Complaint Portal