Braids and linked periodic orbits of disc homeomorphisms
X Liu - Topology and its Applications, 2024 - Elsevier
This paper concerns on linked periodic orbits of orientation-preserving homeomorphisms of
the 2-disc in the sense of Gambaudo. We interpret the linking of periodic orbits by using their …
the 2-disc in the sense of Gambaudo. We interpret the linking of periodic orbits by using their …
On the abundance of k-fold semi-monotone minimal sets in bimodal circle maps
P Boyland - Ergodic Theory and Dynamical Systems, 2024 - cambridge.org
Inspired by a twist map theorem of Mather. we study recurrent invariant sets that are ordered
like rigid rotation under the action of the lift of a bimodal circle map g to the k-fold cover. For …
like rigid rotation under the action of the lift of a bimodal circle map g to the k-fold cover. For …