| Home > Articles > Published articles > Invariant Graphs and Dynamics of a Family of Continuous Piecewise Linear Planar Maps |
| Date: | 2025 |
| Abstract: | We consider the family of piecewise linear maps (Formula presented. ) where (a, b) ∈ R2. This family belongs to a wider one that has deserved some interest in the recent years as it provides a framework for generalized Lozi-type maps. Among our results, we prove that for a ≥ 0 all the orbits are eventually periodic and moreover that there are at most three different periodic behaviors formed by at most seven points. For a < 0 we prove that for each b ∈ R there exists a compact graph Γ, which is invariant under the map F, such that for each (x, y) ∈ R2 there exists n ∈ N (that may depend on x) such that Fa,bn (x, y) ∈ Γ. We give explicitly all these invariant graphs and we characterize the dynamics of the map restricted to the corresponding graph for all (a, b) ∈ R2 obtaining, among other results, a full characterization of when Fa, b|Γ has positive or zero entropy. |
| Grants: | Agencia Estatal de Investigación PID2022-136613NB-I00 Agencia Estatal de Investigación PID2023-146424NB-I00 Agència de Gestió d'Ajuts Universitaris i de Recerca 2021/SGR-00113 Agència de Gestió d'Ajuts Universitaris i de Recerca 2021/SGR-01039 |
| Rights: | Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. |
| Language: | Anglès |
| Document: | Article ; recerca ; Versió publicada |
| Subject: | Continuous piecewise linear map ; Invariant graph ; Markov partition ; Periodic orbit ; Topological entropy ; Rotation number ; One-dimensional chaotic dynamics |
| Published in: | Qualitative theory of dynamical systems, Vol. 24, Issue 2 (April 2025) , art. 70, ISSN 1662-3592 |
103 p, 2.8 MB |