Local rigidity of complex hyperbolic lattices in semisimple Lie groups

2015/08/22 by Kim, Inkang, Zhang, Genkai
#Differential Geometry (math.DG) #FOS: Mathematics #Geometric Topology (math.GT) #Representation Theory (math.RT)

paper · doi:10.48550/arxiv.1508.05459

Abstract

We show the local rigidity of complex hyperbolic lattices in classical Hermitian semisimple Lie groups, SU(np,p), Sp(2n+2,\mathbb R), SO^*(2n+2), SO(2n,2). This reproves or generalizes some results in \citeGM, KKP, Klingler-inv, Pozzetti.

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