On properties of cauchy transforms*
作者:
D. J. Hallenbeck,
K. Samotij,
期刊:
Complex Variables, Theory and Application: An International Journal
(Taylor Available online 1998)
卷期:
Volume 36,
issue 2
页码: 189-193
ISSN:0278-1077
年代: 1998
DOI:10.1080/17476939808815108
出版商: Gordon and Breach Science Publishers
关键词: Fractional Cauchy transforms;Stolz angle;Primary30E20;Secondary 30D99
数据来源: Taylor
摘要:
LetS(θ) denote a Stolz-type angle centered ateiθcontained in the unit disk Δ = {z: |z| < 1}. In this paper we prove that iffis a fractional analytic Cauchy-Stieltjes transform on Δ, then |f′(z)|2is integrable with respect to area measure onS(θ) for almost every θ.
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