Abstract
We compute the algebraic hull of the Kontsevich--Zorich cocycle over any $\mathrm{GL}^+_2(\mathbb{R})$ invariant subvariety of the Hodge bundle, and derive from this finiteness results on such subvarieties.
Citation
Alex Eskin. Simion Filip. Alex Wright. "The algebraic hull of the Kontsevich–Zorich cocycle." Ann. of Math. (2) 188 (1) 281 - 313, July 2018. https://doi.org/10.4007/annals.2018.188.1.5
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