Continuity of Lyapunov Exponent for Quasi-Periodic Gevrey Cocycles
Xueyin Wang
所有作者
Xueyin Wang
文献摘要
It is shown that for the quasi-periodic cocycles in Gevrey space Gs and subexponential Brjuno class frequency Ω(η), the Lyapunov exponent is continuous provided that 1<s+η<2.