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arXiv 1012.4590math.CV
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平面上有限变形同胚的等度连续性

On equicontinuity of homeomorphisms with finite distortion in the plane

T. Lomako, R. Salimov, E. Sevost'yanov

摘要:

本文在定义域$D\subset{\C}.$中的有限平均振动、对数型奇异性或$\intΦ\left(K_{f}(z)\right)dx\,dy<\infty$型积分约束条件下,证明了有限偏差同胚族$\frak{F}^Φ$的等度连续性和正规性。本文证明了在函数$Φ$上所找到的条件是这类映射族等度连续性和正规性的充分必要条件。

英文摘要:

It is stated equicontinuity and normality of families $\frak{F}^Φ$ of the so--called homeomorphisms with finite distortion on conditions that $K_{f}(z)$ has finite mean oscillation, singularities of logarithmic type or integral constraints of the type $\intΦ\left(K_{f}(z)\right)dx\,dy<\infty$ in a domain $D\subset{\C}.$ It is shown that the found conditions on the function $Φ$ are not only sufficient but also necessary for equicontinuity and normality of such families of mappings.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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