arXiv · 0910.4723
Quasisymmetric distortion spectrum
Abstract
We give improved bounds for the distortion of the Hausdorff dimension under quasisymmetric maps in terms of the dilatation of their quasiconformal extension. The sharpness of the estimates remains an open question and is shown to be closely related to the fine structure of harmonic measure.
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István Prause, Stanislav Smirnov. 2009-10-25. Quasisymmetric distortion spectrum. https://doi.org/10.1112/blms%2Fbdq098
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