26 citations · 123 across the 21 of their papers we have counts for
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math.DG2012★ 6 cited
Superrigidity In Infinite Dimension And Finite Rank Via Harmonic Maps
Bruno Duchesne
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…
math.DG2012★ 3 cited
Infinite dimensional Riemannian symmetric spaces with fixed-sign curvature operator
Bruno Duchesne
We associate to any Riemannian symmetric space (of finite or infinite dimension) a L-algebra, under the assumption that the curvature operator has a fixed sign. L-algebras…