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arXiv 1609.09229math.FA
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关于解析函数的Triebel-Lizorkin型空间的特征

On the characterization of Triebel--Lizorkin type spaces of analytic functions

Eskil Rydhe

摘要:

考虑单位圆盘上解析函数的Triebel-Lizorkin型空间的不同刻画.尽管我们的结果出现在民间传说中,但很难找到详细的描述,事实上我们无法讨论全部参数。在没有额外努力的情况下,我们使用向量值解析函数,并且还考虑函数空间的广义尺度,包括例如所谓的$Q$ -空间。本文的主要目的是推广和澄清Cohn和Verbitsky关于Triebel-Lizorkin空间因子分解的一个显著结果。他们的结果仍然有效的功能采取的价值观在任意巴拿赫空间,提供了向量valuedness“坐在正确的因素”。另一方面,如果我们在“错误”因子上强加向量值,那么即使对于可分的希尔伯特空间,因子分解也会失败。

英文摘要:

We consider different characterizations of Triebel--Lizorkin type spaces of analytic functions on the unit disc. Even though our results appear in the folklore, detailed descriptions are hard to find, and in fact we are unable to discuss the full range of parameters. Without additional effort we work with vector-valued analytic functions, and also consider a generalized scale of function spaces, including for example so-called $Q$-spaces. The primary aim of this note is to generalize, and clarify, a remarkable result by Cohn and Verbitsky, on factorization of Triebel--Lizorkin spaces. Their result remains valid for functions taking values in an arbitrary Banach space, provided that the vector-valuedness "sits in the right factor". On the other hand, if we impose vector-valuedness on the "wrong" factor, then the factorization fails even for separable Hilbert spaces.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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