关于螺形映射偏差估计的一些推论

Corollaries about the Distortion Estimation of Spirallike Mapping

研究复Banach空间中单位球上一类α次殆β型螺形映射的偏差估计,通过计算得到该类映射更具一般性的偏差定理;并将该结论推广到β型螺形映射、α次殆星形映射及星形映射.

This paper studies the distortion estimation about a class of spiral mapping on the unit ball of a complex Banach space, which gets a more general distortion theorem. This conclusion can be deduced to starlike mappings and the ones of order β and order α.