Matthias Meiwes

collaborators

2 papers

math.DS2021

$C^{0}$ -Robustness of topological entropy for geodesic flows

Marcelo R. R. Alves, Lucas Dahinden, Matthias Meiwes +1

In this paper, we study the regularity of topological entropy, as a function on the space of Riemannian metrics endowed with the $C^{0}$ topology. We establish several instances of e…

math.SG2017

Dynamically exotic contact spheres in dimensions $\geq 7$

Marcelo R. R. Alves, Matthias Meiwes

We exhibit the first examples of contact structures on $S^{2 n - 1}$ with $n \geq 4$ and on $S^{3} \times S^{2}$ , all equipped with their standard smooth structures, for which every Reeb fl…

C0-Robustness of topological entropy for geodesic flows

Dynamically exotic contact spheres in dimensions ≥7

$C^{0}$ -Robustness of topological entropy for geodesic flows

Dynamically exotic contact spheres in dimensions $\geq 7$