On Toeplitz operators similar to isometries

被引：0

作者：

Gamal, Maria F. ^{[1
]}

机构：

[1] VA Steklov Math Inst, St Petersburg Div, St Petersburg 191023, Russia

来源：

JOURNAL OF OPERATOR THEORY | 2008年 / 59卷 / 01期

关键词：

Toeplitz operators; similarity;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Let T be a Toeplitz operator on the Hardy space H-2 on the unit circle, and let the symbol of T be of the form phi/psi where phi is inner function, psi is a finite Blaschke product, and deg psi <= phi deg T. D.N. Clark proved that such T is similar to an isometry. In this paper, we find this isometry.

引用

页码：3 / 28

页数：26

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