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This article is cited in 1 scientific paper (total in 1 paper)
Quasiconformality of the injective mappings transforming spheres to quasispheres
V. V. Aseevab a Sobolev Institute of Mathematics, Novosibirsk, Russia
b Novosibirsk State University, Novosibirsk, Russia
Abstract:
We prove that every injective mapping of a domain $D\subset\overline{\mathbb R}^n$ transforming spheres $\Sigma\subset D$ to $K$-quasispheres (the images of spheres under $K$-quasiconformal automorphisms of $\overline{\mathbb R}^n$) is $K'$-quasiconformal with $K'$ depending only on $K$ and tending to 1 as $K\to1$. This is a quasiconformal analog of the classical Carathéodory Theorem on the Möbius property of an injective mapping of a domain $D\subset\mathbb R^n$ which sends spheres to spheres.
Keywords:
Möbius mapping, quasiconformal mapping, quasiconformality coefficient, quasimöbius mapping, quasicircle, quasisphere, separator, absolute cross-ratio.
Received: 26.10.2015
Citation:
V. V. Aseev, “Quasiconformality of the injective mappings transforming spheres to quasispheres”, Sibirsk. Mat. Zh., 57:5 (2016), 959–968; Siberian Math. J., 57:5 (2016), 747–753
Linking options:
https://www.mathnet.ru/eng/smj2796 https://www.mathnet.ru/eng/smj/v57/i5/p959
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Abstract page: | 319 | Full-text PDF : | 82 | References: | 62 | First page: | 2 |
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