Harmonic measures for non-discrete subgroups of Diff (S^1)
Discutiremos algumas questoes relativas a regularidade da medida harmonica para subgrupos como acima
Dynamical Systems
Unfoldings of nilpotent singularities
I will talk about the dynamics that arise in the unfolding of
nilpotent singularities, with emphasi
Pointwise convergence vs. non-invariance
Given a measurable space X with a probability measure which is invariant by a dynamics T:
X --> X, B