http://repositorio.unb.br/handle/10482/42863
Título: | On finiteness of some verbal subgroups in profinite groups |
Autor(es): | Azevedo, João Shumyatsky, Pavel |
Assunto: | Grupos profinitos |
Data de publicação: | 2021 |
Editora: | Elsevier |
Referência: | AZEVEDO, João; SHUMYATSKY, Pavel. On finiteness of some verbal subgroups in profinite groups, Journal of Algebra, v . 574, p. 573-583, 2021. DOI: https://doi.org/10.1016/j.jalgebra.2021.01.032. Disponível em: https://www.sciencedirect.com/science/article/pii/S002186932100065X. Acesso em: 11 fev. 2022. |
Abstract: | Given a group word w and a group G, the set of w-values in G is denoted by and the verbal subgroup is the one generated by . In the present paper we consider profinite groups admitting a word w such that the cardinality of is less than and is generated by finitely many w-values. For several families of words w we show that under these assumptions must be finite. Our results are related to the concept of conciseness of group words. |
Licença: | © 2021 Published by Elsevier Inc. |
DOI: | https://doi.org/10.1016/j.jalgebra.2021.01.032 |
Versão da editora: | https://www.sciencedirect.com/science/article/abs/pii/S002186932100065X?via%3Dihub |
Aparece nas coleções: | Artigos publicados em periódicos e afins |
Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.