A. Savini

activity

20152026

most citedSuperrigidity of maximal measurable cocycles of complex hyperbolic lattices

11 citations · 59 across the 31 of their papers we have counts for

collaborators

Showing 2021Show all

3 papers · 1 filter

math.DS2021

A Note on elementarity of virtual dendro-morphisms for higher rank lattices

Alessio Savini

Let $Γ$ be a discrete countable group and let $(Ω, μ)$ be an ergodic standard Borel probability $Γ$ -space. Given any non-elementary virtual dendro-morphism (that is a measurable coc…

math.GT2021★ 2 cited

Parametrized Kähler class and Zariski dense orbital 1-cohomology

Filippo Sarti, Alessio Savini

Let $Γ$ be a finitely generated group and let $(X, μ_{X})$ be an ergodic standard Borel probability $Γ$ -space. Suppose that $G$ is the connected component of the identity of the isome…

math.GT2021★ 1 cited

Parametrized Euler class and semicohomology theory

Alessio Savini

We extend Ghys' theory about semiconjugacy to the world of measurable cocycles. More precisely, given a measurable cocycle with values into $Homeo^{+} (S^{1})$ , we can c…