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Renormalization in the Golden-Mean Semi-Siegel Hénon Family: Non-Quasisymmetry (1905.03357v1)
Published 8 May 2019 in math.DS and math.CV
Abstract: For quadratic polynomials of one complex variable, the boundary of the golden-mean Siegel disk must be a quasicircle. We show that the analogous statement is not true for quadratic H\'enon maps of two complex variables.