Unique equilibrium states for geodesic flows in nonpositive curvature
We study geodesic flows over compact rank 1 manifolds and prove that sufficiently regular
potential functions have unique equilibrium states if the singular set does not carry full …
potential functions have unique equilibrium states if the singular set does not carry full …
Uniqueness of the measure of maximal entropy for geodesic flows on certain manifolds without conjugate points
We prove that for closed surfaces M with Riemannian metrics without conjugate points and
genus≥ 2 the geodesic flow on the unit tangent bundle T 1 M has a unique measure of …
genus≥ 2 the geodesic flow on the unit tangent bundle T 1 M has a unique measure of …
Measures of maximal entropy for surface diffeomorphisms
J Buzzi, S Crovisier, O Sarig - Annals of Mathematics, 2022 - projecteuclid.org
We show that C^∞-surface diffeomorphisms with positive topological entropy have finitely
many ergodic measures of maximal entropy in general, and exactly one in the topologically …
many ergodic measures of maximal entropy in general, and exactly one in the topologically …
Equilibrium states for Mañé diffeomorphisms
We study thermodynamic formalism for the family of robustly transitive diffeomorphisms
introduced by Mañé, establishing existence and uniqueness of equilibrium states for natural …
introduced by Mañé, establishing existence and uniqueness of equilibrium states for natural …
Existence and uniqueness of equilibrium states for systems with specification at a fixed scale: an improved Climenhaga–Thompson criterion
We consider the uniqueness of equilibrium states for dynamical systems that satisfy certain
weak, non-uniform versions of specification, expansivity, and the Bowen property at a fixed …
weak, non-uniform versions of specification, expansivity, and the Bowen property at a fixed …
Unique equilibrium states for Bonatti–Viana diffeomorphisms
We show that the robustly transitive diffeomorphisms constructed by Bonatti and Viana have
unique equilibrium states for natural classes of potentials. In particular, we characterize the …
unique equilibrium states for natural classes of potentials. In particular, we characterize the …
Unique equilibrium states for geodesic flows over surfaces without focal points
In this paper, we study dynamics of geodesic flows over closed surfaces of genus greater
than or equal to 2 without focal points. Especially, we prove that there is a large class of …
than or equal to 2 without focal points. Especially, we prove that there is a large class of …
Large deviations for systems with non-uniform structure
We use a weak Gibbs property and a weak form of specification to derive level-2 large
deviations principles for symbolic systems equipped with a large class of reference …
deviations principles for symbolic systems equipped with a large class of reference …
Geodesic flows of compact higher genus surfaces without conjugate points have expansive factors
EF Mamani - Nonlinearity, 2024 - iopscience.iop.org
In this paper we show that a geodesic flow of a compact surface without conjugate points of
genus greater than one is time-preserving semi-conjugate to a continuous expansive flow …
genus greater than one is time-preserving semi-conjugate to a continuous expansive flow …
Symbolic dynamics for large non-uniformly hyperbolic sets of three dimensional flows
J Buzzi, S Crovisier, Y Lima - arxiv preprint arxiv:2307.14319, 2023 - arxiv.org
We construct symbolic dynamics for three dimensional flows with positive speed. More
precisely, for each $\chi> 0$, we code a set of full measure for every invariant probability …
precisely, for each $\chi> 0$, we code a set of full measure for every invariant probability …