On μ-conformal homeomorphisms and boundary correspondence

被引:4
|
作者
Gutlyanskii, Vladimir [1 ]
Sakan, Ken-ichi [2 ]
Sugawa, Toshiyuki [3 ]
机构
[1] NAS Ukraine, Inst Appl Math & Mech, UA-83114 Donetsk, Ukraine
[2] Osaka City Univ, Dept Math, Grad Sch Sci, Sumiyoshi Ku, Osaka 558, Japan
[3] Tohoku Univ, Grad Sch Informat Sci, Aoba Ku, Sendai, Miyagi 9808579, Japan
关键词
quasiconformal mappings; mu-homeomorphism; Beltrami equation; annulus; MU(Z)-HOMEOMORPHISMS; SUFFICIENT; VIEWPOINT; MAPPINGS; POINT;
D O I
10.1080/17476933.2011.613116
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study the boundary correspondence under -homeomorphisms f of the open upper half-plane onto itself. Sufficient conditions are given for f to admit a homeomorphic extension to the closed half-plane with prescribed boundary regularity. The proofs are based on the modulus estimates for semiannuli in terms of directional dilatations of f which might be of independent interest.
引用
收藏
页码:947 / 962
页数:16
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