Piecewise contractions

Abstract We study piecewise injective, but not necessarily globally injective, contracting maps on a compact subset of ${\mathbb R}^d$ . We prove that, generically, the attractor and the set of discontinuities of such a map are disjoint, and hence the attractor consists of periodic orbits. In addition, we prove that piecewise injective contractions are generically topologically stable.

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Publication Details

Journal
Ergodic Theory and Dynamical Systems
Published
2024-10-28
DOI
https://doi.org/10.1017/etds.2024.78
Citations
2
Primary Topic
Quantum chaos and dynamical systems
Type
article
Field-Weighted Citation Impact
0.56

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article

Piecewise contractions

Carlangelo Liverani, Sakshi Jain
2 citations
Ergodic Theory and Dynamical Systems
Quantum chaos and dynamical systems
0.56
article

Piecewise contractions

Carlangelo Liverani, Sakshi Jain
article en
2 citations

Abstract

Abstract We study piecewise injective, but not necessarily globally injective, contracting maps on a compact subset of ${\mathbb R}^d$ . We prove that, generically, the attractor and the set of discontinuities of such a map are disjoint, and hence the attractor consists of periodic orbits. In addition, we prove that piecewise injective contractions are generically topologically stable.

Ergodic Theory and Dynamical SystemsVol. 45(5)
University of Rome Tor Vergata (IT), Monash University (AU), University of Maryland, College Park (US)
Australian Research Council Centre of Excellence for Mathematical and Statistical Frontiers
Openalex Percentile: Top 34%
Quantum chaos and dynamical systems
0.56
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