Holder continuous observations on hyperbolic basic sets satisfy
strong statistical properties such as exponential decay of correlations,
central limit theorems and invariance principles
(approximation by Brownian motion).
Using an equivariant version of the Ruelle transfer operator
studied by Parry & Pollicott, we obtain similar results for
equivariant observations on
compact group extensions of hyperbolic basic sets.
e-mail: firstname.lastname@example.orgProfessor Mike Field
Department of Mathematics
London SW7 2AZ