Fixed subgroups in free groups: a survey
This note is a survey of the main results known about fixed subgroups of endomorphisms of finitely generated free groups. A historic point of view is taken, emphasizing the evolution of this line of research, from its beginning to the present time. The article concludes with a section containing the...
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| Formato: | artículo |
| Fecha de publicación: | 2002 |
| País: | España |
| Recursos: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/24787 |
| Acesso em linha: | https://hdl.handle.net/2117/24787 |
| Access Level: | acceso abierto |
| Palavra-chave: | Free groups Endomorphisms (Group theory) Endomorfismes (Teoria dels grups) Grups, Teoria de Classificació AMS::20 Group theory and generalizations::20F Special aspects of infinite or finite groups Àrees temàtiques de la UPC::Matemàtiques i estadística::Àlgebra::Teoria de grups |
| Resumo: | This note is a survey of the main results known about fixed subgroups of endomorphisms of finitely generated free groups. A historic point of view is taken, emphasizing the evolution of this line of research, from its beginning to the present time. The article concludes with a section containing the main open problems and conjectures, with some comments and discussions on them. |
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