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| DOI | 10.1017/ETDS.2024.16 | ||||
| Año | 2024 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Let G be a countable residually finite group (for instance, ${\mathbb F}_2$ ) and let $\overleftarrow {G}$ be a totally disconnected metric compactification of G equipped with the action of G by left multiplication. For every $r\geq 1$ , we construct a Toeplitz G-subshift $(X,\sigma ,G)$ , which is an almost one-to-one extension of $\overleftarrow {G}$ , having r ergodic measures $\nu _1, \ldots ,\nu _r$ such that for every $1\leq i\leq r$ , the measure-theoretic dynamical system $(X,\sigma ,G,\nu _i)$ is isomorphic to $\overleftarrow {G}$ endowed with the Haar measure. The construction we propose is general (for amenable and non-amenable residually finite groups); however, we point out the differences and obstructions that could appear when the acting group is not amenable.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Bernales, Paulina Cecchi | - |
Universidad de Chile - Chile
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| 1 | CECCHI-BERNALES, PAULINA ALEJANDRA | Mujer |
Universidad de Chile - Chile
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| 2 | Cortez, Maria Isabel | Mujer |
Pontificia Universidad Católica de Chile - Chile
Facultad de Matemáticas - Chile |
| 3 | Gomez, Jaime | - |
Pontificia Universidad Católica de Chile - Chile
Facultad de Matemáticas - Chile |
| Fuente |
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| Fondo Nacional de Desarrollo Científico y Tecnológico |
| Proyecto FONDECYT |
| Proyecto Fondecyt Postdoctorado |
| ANID/ Doctorado Nacional |
| ANID/ECOS |
| ANID/Proyecto Fondecyt Postdoctorado |
| Agradecimiento |
|---|
| The authors warmly thank Raimundo Briceno and Samuel Petite for many fruitful discussions. P.C.-B. was supported by ANID/Proyecto Fondecyt Postdoctorado No. 3210746 and ANID/ECOS 210033. The research of M.I.C. was supported by proyecto Fondecyt Regular No. 1190538. J.G. was supported by ANID/ Doctorado Nacional No. 21200054. |
| The authors warmly thank Raimundo Briceño and Samuel Petite for many fruitful discussions. P.C.-B. was supported by ANID/Proyecto Fondecyt Postdoctorado No. 3210746 and ANID/ECOS 210033. The research of M.I.C. was supported by proyecto Fondecyt Regular No. 1190538. J.G. was supported by ANID/ Doctorado Nacional No. 21200054. |