Expansive flow-models.
Dia | 2021-10-01 14:00:00-03:00 |
Hora | 2021-10-01 14:00:00-03:00 |
Lugar | Plataforma ZOOM |
Expansive flow-models.
Katrin Gelfert (UFRJ-Brasil)
I will consider a class of geodesic flows of compact surfaces (of higher genus and nonpositive curvature), which constitute important examples of nonuniformly hyperbolic flows. I will study certain topologically hyperbolic flows which occur as their (time-preserving) topological factors. I will discuss some tools to study their thermodynamic properties and, in particular, measure(s) of maximal entropy and equilibrium states for the scaled geometric potential.
This talk is about joint work with Rafael Ruggiero and Dominik Kwietniak.