HYPONORMAL TOEPLITZ OPERATORS ON THE BERGMAN SPACE

被引：12

作者：

Sadraoui, Houcine ^{[1
]}

Guediri, Mohamed ^{[1
]}

机构：

[1] King Saud Univ, Coll Sci, Dept Math, Riyadh, Saudi Arabia

来源：

OPERATORS AND MATRICES | 2017年 / 11卷 / 03期

关键词：

Toeplitz operator; hyponormal; positive matrix; MULTIPLICATION;

D O I：

10.7153/oam-11-44

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

A Hilbert space operator is hyponormal if T*T - TT* is positive. We consider hyponormality of Toeplitz operators on the Bergman space with a symbol in the class of f + (g) over bar where f is a monomial and g is a polynomial. We give sufficient conditions for hyponormality in this case.

引用

页码：669 / 677

页数：9

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