Superrigidity In Infinite Dimension And Finite Rank Via Harmonic Maps
Differential Geometry
2021-02-03 v1 Group Theory
Metric Geometry
Abstract
We prove geometric superrigidity for actions of cocompact lattices in semisimple Lie groups of higher rank on infinite dimensional Riemannian manifolds of nonpositive curvature and finite telescopic dimension.
Keywords
Cite
@article{arxiv.1206.1964,
title = {Superrigidity In Infinite Dimension And Finite Rank Via Harmonic Maps},
author = {Bruno Duchesne},
journal= {arXiv preprint arXiv:1206.1964},
year = {2021}
}