Invariant manifolds for analytic dynamical systems over ultrametric fields
Invariant manifolds for analytic dynamical systems over ultrametric fields
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超测量场上解析动力系统的不变流形
DOI:
10.1016/j.exmath.2013.01.009
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发表时间:
2008
期刊:
影响因子:
--
通讯作者:
Helge Glöckner
中科院分区:
文献类型:
--
作者:
Helge Glöckner
We give an exposition of the theory of invariant manifolds around a fixed point, in the case of time-discrete, analytic dynamical systems over a complete ultrametric field K. Typically, we consider an analytic manifold M modelled on an ultrametric Banach space over K, an analytic diffeomorphism f:M→M, and a fixed point p of f. Under suitable assumptions on the tangent map Tp(f), we construct a centre–stable manifold, a centre manifold, respectively, an a-stable manifold around p, for a given real number a∈]0,1].