Quantitative multiple mixing
Michael Björklund
Chalmers University, Gothenburg, SwedenManfred Einsiedler
ETH Zürich, SwitzerlandAlexander Gorodnik
Universität Zürich, Switzerland
Abstract
We develop a method for providing quantitative estimates for higher order correlations of group actions. In particular, we establish effective mixing of all orders for actions of semisimple Lie groups as well as semisimple -algebraic groups and semisimple adele groups. As an application, we deduce existence of approximate configurations in lattices of semisimple groups.
Cite this article
Michael Björklund, Manfred Einsiedler, Alexander Gorodnik, Quantitative multiple mixing. J. Eur. Math. Soc. 22 (2020), no. 5, pp. 1475–1529
DOI 10.4171/JEMS/949