Robust Exponential Mixing and Convergence to Equilibrium for Singular Hyperbolic Attracting Sets.
singular-hyperbolic attracting set, physical/SRB measures, exponential mix-
ing, exponential convergence to equilibrium
We extend results on robust exponential mixing for geometric Lorenz attractors,
with a dense orbita and a unique singularity, to singular-hyperbolic attracting sets with
any number of (either Lorenz- or non-Lorenz-like) singularities and finitely many ergodic
physical/SRB invariant probability measures, whose basins cover a full Lebesgue measure
subset of the trapping region of the attracting set.
We obtain exponential mixing for any physical probability measure supported in
the trapping region and also exponential convergence to equilibrium, for a C 2 open subset
of vector fields in any d-dimensional compact manifold (d ≥ 3).