2014年10月
Heinz Type Inequalities for Poisson Integrals
COMPUTATIONAL METHODS AND FUNCTION THEORY
- ,
- 巻
- 14
- 号
- 2-3
- 開始ページ
- 219
- 終了ページ
- 236
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1007/s40315-014-0047-1
- 出版者・発行元
- SPRINGER HEIDELBERG
In 1958, E. Heinz obtained a lower bound for , where is a one-to-one harmonic mapping of the unit disk onto itself keeping the origin fixed. We show various variants of Heinz's inequality in the case where is the Poisson integral of a function of bounded variation in the unit circle. In particular, we obtain such inequalities for when it is a locally injective quasiregular mapping or an injective mapping of the unit disk onto a bounded convex domain in the complex plane.
- リンク情報
- ID情報
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- DOI : 10.1007/s40315-014-0047-1
- ISSN : 1617-9447
- eISSN : 2195-3724
- Web of Science ID : WOS:000343049500008