arXiv · 1710.03728
Stable manifolds of two-dimensional biholomorphisms asymptotic to formal curves
Abstract
Let $F\in\mathrm{Diff}(\mathbb{C}^2,0)$ be a germ of a holomorphic diffeomorphism and let $\Gamma$ be an invariant formal curve of $F$. Assume that the restricted diffeomorphism $F|_{\Gamma}$ is either hyperbolic attracting or rationally neutral non-periodic (these are the conditions that the diffeomorphism $F|_{\Gamma}$ should satisfy, if $\Gamma$ were convergent, in order to have orbits converging to the origin). Then we prove that $F$ has finitely many stable manifolds, either open domains or parabolic curves, consisting of and containing all converging orbits asymptotic to $\Gamma$. Our results generalize to the case where $\Gamma$ is a formal periodic curve of $F$.
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Lorena López-Hernanz, Jasmin Raissy, Javier Ribón, Fernando Sanz-Sánchez. 2017-10-10. Stable manifolds of two-dimensional biholomorphisms asymptotic to formal curves. https://doi.org/10.1093/imrn%2Frnz143
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