全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

单位圆上调和映照的单叶半径

DOI: 10.11830/ISSN.1000-5013.2012.05.0581

Keywords: 调和映照, 单叶半径, 星像函数, 凸像函数

Full-Text   Cite this paper   Add to My Lib

Abstract:

设f(z)=h(z)+g(z)^-=z+∑+∞n=2anzn+∑+∞n=1bnzn^-为定义在单位圆盘U上的调和映照,满足条件∑+∞n=2np(|an|+|bn|)≤1-|b1|,证明当0<

References

[1]  LEWY H.On the non-vanishing of the Jocobian in certain one-to-one mappings[J].Bull Am Math Soc,1936,42(10):689-692.
[2]  AHUJA P.Planar harmonic univalent and related mappings[J].Journal of Inequalitities in Pure and Applied Mathematics,2005,6(4):1-18.
[3]  JAHANGIRI M,SILVERMAN H.Harmonic close-to-convex mappings[J].Journal of Applied Mathematics and Stochastic Analysis,2002,15(1):23-28.
[4]  JAHANGIRI M,SILVERMAN H. Meromorphic univalent harmonic functions with negative coefficients[J].Bull Korean Math Soc,1999,36(4):763-770.
[5]  ?ZTüRK M,YALCIN S.On univalent harmonic functions[J].Journal of Inequalities in Pure and Applies Mathematics,2002,3(4):1-8.
[6]  WIDOMAKI J,GREGORCZYK M.Harmonic mappings in the exterior of the unit disk[J].Annales UMCS, Mathematica,2010,64(1):63-73.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133