2 papers
math.DS2026
Polytopes and -Riemannian metrics with positive
Marcelo R. R. Alves, Matthias Meiwes
We study Reeb dynamics on starshaped hypersurfaces in arising as smoothings of starshaped polytopes. Using the --stability of positive topological entropy for R…
math.DS2025
From curve shortening to flat link stability and Birkhoff sections of geodesic flows
Marcelo R. R. Alves, Marco Mazzucchelli
We employ the curve shortening flow to establish three new results on the dynamics of geodesic flows of closed Riemannian surfaces. The first one is the stability, under -smal…