Fast iteration of cocyles over rotations and Computation of hyperbolic   bundles
  In this paper, we develop numerical algorithms that use small requirements of storage and operations for the computation of hyperbolic cocycles over a rotation. We present fast algorithms for the iteration of the quasi-periodic cocycles and the computation of the invariant bundles, which is a preliminary step for the computation of invariant whiskered tori. 
Gemma Huguet, Rafael de la Llave and Yannick Sire
math.DS