Experimental bounds for the universal integral means spectrum of conformal maps
作者:
P. Kraetzer,
期刊:
Complex Variables, Theory and Application: An International Journal
(Taylor Available online 1996)
卷期:
Volume 31,
issue 4
页码: 305-309
ISSN:0278-1077
年代: 1996
DOI:10.1080/17476939608814969
出版商: Gordon and Breach Science Publishers
关键词: Integral means spectrum;coefficient problem;Brennan conjecture univalent function;30C45;30C55
数据来源: Taylor
摘要:
We consider conformal maps of the unit disk onto a bounded domain in the complex plane. The average growth of the derivative of such functions is described by the integral means spectrum. There are only partial results about finding sharp estimates. We use Fatou sets of quadratic polynomials as image domain to get an indication for better estimates. The results of a computer search lead to a conjecture abouth the shape of the universal integral means spectrum. This includes some previous and other contecture the Brennan conjecture and the Carleson Jones contecture concerning the coefficient problem.
点击下载:
PDF (388KB)
返 回