Asymptotic expansion of correlation functions for Zd covers of hyperbolic flows
Asymptotic expansion of correlation functions for Zd covers of hyperbolic flows
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DOI:
10.1214/21-aihp1192
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发表时间:
2019-08
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影响因子:
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通讯作者:
D. Dolgopyat;Péter Nándori;F. Pène
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文献类型:
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作者:
D. Dolgopyat;Péter Nándori;F. Pène
We establish expansion of every order for the correlation function of sufficiently regular observables of Z d extensions of some hyperbolic flows. Our examples include the Z 2 periodic Lorentz gas and geodesic flows on abelian covers of compact manifolds with negative curvature.