2019/05/30 by Jeovanny de Jesus Muentes Acevedo, Acevedo, Jeovanny de Jesus Muentes, Carlos Rafael Payares Guevara +1
Chemistry · Mathematics · Physics and Astronomy · #Advanced Mathematical Theories and Applications #Chromatography in Natural Products #Dynamical Systems (math.DS) #FOS: Mathematics #Mathematical Dynamics and Fractals
paper · pdf · doi:10.48550/arxiv.1905.13299
openalex publication_date 2019/05/30 · openalex created_date 2019/06/07 · openalex updated_date 2026/07/28
In the late 1990's, M. Gromov introduced the notion of mean dimension for a continuous map, which is, as well as the topological entropy, an invariant under topological conjugacy. The concept of metric mean dimension for a dynamical system was introduced by Lindenstrauss and Weiss in 2000. In this paper we will verify which properties coming from the topological entropy map are valid for both mean dimension and metric mean dimension. In particular, we will prove that the metric mean dimension map is not continuous anywhere on the set consisting of continuous maps on both the Cantor set, the interval or the circle. Finally we prove that the metric mean dimension on the set consisting of continuous map on the interval and on the circle is not lower semi-continuous.