Paulo R. Ruffino

activity

20102025

most citedAn averaging principle for diffusions in foliated spaces

22 citations · 48 across the 20 of their papers we have counts for

collaborators

Showing 2013Show all

2 papers · 1 filter

math.DS2013★ 4 cited

A family of rotation numbers for discrete random dynamics on the circle

Christian S. Rodrigues, Paulo R. C. Ruffino

We revisit the problem of well-defining rotation numbers for discrete random dynamical systems on the circle. We show that, contrasting with deterministic systems, the topological…

math.PR2013

Degenerate semigroups and stochastic flows of mappings in foliated manifolds

Paulo Henrique P da Costa, Paulo R. Ruffino

Let $(M, F)$ be a compact Riemannian foliated manifold. We consider a family of compatible Feller semigroups in $C (M^{n})$ associated to laws of the $n$ -point motion. Under…