Published Paper
Inserted: 29 jun 2021
Last Updated: 14 nov 2024
Journal: Math. Res. Lett.
Volume: 30
Pages: 36
Year: 2023
Doi: https://dx.doi.org/10.4310/MRL.2023.v30.n6.a9
Abstract:
Let $\Gamma$ be a finitely generated group and let $(X,\mu_X)$ be an ergodic standard Borel probability $\Gamma$-space. Suppose that $G$ is the connected component of the identity of the isometry group of a Hermitian symmetric space. Given a Zariski dense measurable cocycle $\sigma:\Gamma\times X\rightarrow G$, we define the notion of parametrized K\"{a}hler class and we show that it completely determines the cocycle up to cohomology.