S. Donoso

activity

20112026

most citedSeminorms for multiple averages along polynomials and applications to joint ergodicity

14 citations · 34 across the 30 of their papers we have counts for

collaborators

Showing 2021Show all

3 papers · 1 filter

math.DS2021

Directional mean dimension and continuum-wise expansive $Z^{k}$ -actions

Sebastián Donoso, Lei Jin, Alejandro Maass +1

We study directional mean dimension of $Z^{k}$ -actions (where $k$ is a positive integer). On the one hand, we show that there is a $Z^{2}$ -action whose directional me…

math.DS2021

Decomposition of multicorrelation sequences and joint ergodicity

Sebastián Donoso, Andreu Ferré Moragues, Andreas Koutsogiannis +1

We show that, under finitely many ergodicity assumptions, any multicorrelation sequence defined by invertible measure preserving $Z^{d}$ -actions with multivariable integer p…

math.DS2021

Additive averages of multiplicative correlation sequences and applications

Sebastián Donoso, Anh N. Le, Joel Moreira +1

We study sets of recurrence, in both measurable and topological settings, for actions of $(N, \times)$ and $(Q^{> 0}, \times)$ . In particular, we show that autocorre…

Directional mean dimension and continuum-wise expansive Zk-actions

Decomposition of multicorrelation sequences and joint ergodicity

Additive averages of multiplicative correlation sequences and applications

Directional mean dimension and continuum-wise expansive $Z^{k}$ -actions