activity
20082025
most citedForcing theory for transverse trajectories of surface homeomorphisms

46 citations · 164 across the 25 of their papers we have counts for

collaborators

28 papers

math.DS2025

Rotation sets for random compositions of $\T$ homeomorphisms

Catalina Freijo, Fabio Tal

We study cocycles of homeomorphisms of $\T$ in the isotopy class of the identity over shift spaces, using as a tool a novel definition of rotation sets inspired in the classical wo…

math.DS2025

Conditions Implying Annular Chaos: Quantitative results and Computer Assisted Proofs

M. J. Capiński, M. Gröger, A. Passeggi +1

We derive quantitative sufficient conditions for rotational chaos and diffusion in annular homeomorphisms, building on the topological criteria established in [31]. These condition…

math.DS2024

Fully chaotic conservative models for some torus homeomorphisms

Alejo García-Sassi, Fábio Armando Tal

We study homotopic-to-the-identity torus homeomorphisms, whose rotation set has nonempty interior. We prove that any such map is monotonically semiconjugate to a homeomorphism that…

math.DS2023★ 1 cited

Conditions implying annular chaos

Alejandro Passeggi, Fabio Armando Tal

This work investigates topological chaos for homeomorphisms of the open annulus, introducing a new set of sufficient conditions based on points with distinct rotation numbers and t…

math.DS2022

On Non-contractible Periodic Orbits and Bounded Deviations

Xiao-Chuan Liu, Fabio Armando Tal

We present a dichotomy for surface homeomorphisms in the isotopy class of the identity. We show that, in the absence of a degenerate fixed point set, either there exists a uniform…

math.DS2021

On proper extensions of the conformal group of sphere diffeomorphisms

Ulisses Lakatos, Fábio Armando Tal

In this paper, we prove that any group of diffeomorphisms acting on the 2-sphere and properly extending the conformal group of Möbius transformations must be at least 4-transitive…