26 citations · 34 across the 8 of their papers we have counts for
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math.DS2004★ 2 cited
Continuous quotients for lattice actions on compact manifolds
David Fisher, Kevin Whyte
Let G be a subgroup of finite index in SL(n,Z) for N > 4. Suppose G acts continuously on a manifold M, with fundamental group Z^n, preserving a measure that is positive on open set…
math.DS2004★ 26 cited
Non-ergodic actions, cocycles and superrigidity
D. Fisher, D. Morris, K. Whyte
This paper proves various results concerning non-ergodic actions of locally compact groups and particularly Borel cocycles defined over such actions. The general philosophy is to r…
math.DS2003
When is a group action determined by its orbit structure?
David Fisher, Kevin Whyte
We present a simple approach to questions of topological orbit equivalence for actions of countable groups on topological and smooth manifolds. For example, for any action of a cou…