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Analyticity of the Susceptibility Function for Unimodal Markovian Maps of the Interval

Dynamical Systems 2020-06-02 v1 Functional Analysis

Abstract

In a previous note [Ru] the susceptibility function was analyzed for some examples of maps of the interval. The purpose of the present note is to give a concise treatment of the general unimodal Markovian case (assuming ff real analytic). We hope that it will similarly be possible to analyze maps satisfying the Collet-Eckmann condition. Eventually, as explained in [Ru], application of a theorem of Whitney [Wh] should prove differentiability of the map fρff\mapsto\rho_f restricted to a suitable set.

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Cite

@article{arxiv.math/0501161,
  title  = {Analyticity of the Susceptibility Function for Unimodal Markovian Maps of the Interval},
  author = {Yunping Jiang and David Ruelle},
  journal= {arXiv preprint arXiv:math/0501161},
  year   = {2020}
}

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8 pages