满射Toeplitz算子(英文)

Surjective Toeplitz Operators

通过对Toeplitz算子符号的考察,作者得到了满射Toeplitz算子的一些充分和必要的条件,并对某些特殊情形作了详细的刻划,推广了MichaelSand的一个结果.

The authors obtained some sufficient and necessary conditions of surjective Toeplitz operators,through investigating the symbol of Toeplitz operator. Furthermore the authors characterize some special cases in detail and generate one known result.