Article

# Presque r\'eductibilit\'e des cocycles quasi-p\'eriodiques de classe Gevrey 2

01/2010;
Source: arXiv

ABSTRACT Gevrey 2 quasi-periodic cocycles with diophantine frequency, close to a constant, with values in classical Lie groups, are almost reducible in a weak sense. This is the analogue of Eliasson's almost reducibility theorem for analytic cocycles.

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