3 papers
math.DS2017
Cocycle rigidity of abelian partially hyperbolic actions
Zheni Jenny Wang
Suppose is a higher-rank connected semisimple Lie group with finite center and without compact factors. Let or , where is a finite dim…
math.DS2012
Cohomological equation and cocycle rigidity of parabolic actions in $SL(n,\RR)$
Zhenqi Jenny Wang
For any unitary representation of $G=SL(n,\RR)$, without non-trivial -invariant vectors, we study smooth solutions of the cohomological equation $\ma…
math.DS2009
Local Rigidity of Partially Hyperbolic Actions
Zhenqi Wang
We consider partially hyperbolic abelian algebraic high-rank actions on compact homogeneous spaces obtained from simple indefinite orthogonal and unitary groups. In the first part…