2 papers
math.DS2026
Symbolic dynamics for non-uniformly hyperbolic flows
Jérôme Buzzi, Sylvain Crovisier, Yuri Lima +2
We construct symbolic dynamics for non-uniformly hyperbolic flows, in any dimension, possibly with fixed points. More precisely, for each , we code a set which has full measur…
math.DS2025
Strong positive recurrence and exponential mixing for diffeomorphisms
Jérôme Buzzi, Sylvain Crovisier, Omri Sarig
We introduce the strong positive recurrence (SPR) property for diffeomorphisms on closed manifolds with arbitrary dimension, and show that it has many consequences and holds in man…