Essential commutants on strongly pseudo-convex domains
Essential commutants on strongly pseudo-convex domains
复制标题
强伪凸域上的基本交换子
DOI:
10.1016/j.jfa.2020.108775
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发表时间:
2021
影响因子:
1.7
通讯作者:
Xia, Jingbo
中科院分区:
文献类型:
--
作者:
Wang, Yi;Xia, Jingbo
Consider a bounded strongly pseudo-convex domain Ω with smooth boundary in C n. Let T be the Toeplitz algebra on the Bergman space L a 2 (Ω). That is, T is the C⁎-algebra generated by the Toeplitz operators {T f: f∈ L∞(Ω)}. Extending the work [27],[28] in the special case of the unit ball, we show that on any such Ω, T and {T f: f∈ VO bdd}+ K are essential commutants of each other, where K is the collection of compact operators on L a 2 (Ω). On a general Ω considered in this paper, the proofs require many new ideas and techniques. These same techniques also enable us to show that for A∈ T, if< A k z, k z>→ 0 as z→∂ Ω, then A is a compact operator.
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DOI:
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发表时间:
2008
期刊:
影响因子:
--
作者:
Jingbo Xia
通讯作者:
Jingbo Xia
DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
Jingbo Xia
通讯作者:
Jingbo Xia
DOI:
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发表时间:
1997
期刊:
影响因子:
--
作者:
Xuanhao Ding;Shunhua Sun
通讯作者:
Shunhua Sun
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
Michael Didas;J. Eschmeier;K. Everard
通讯作者:
K. Everard
DOI:
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发表时间:
2010
期刊:
Canadian Journal of Mathematics - Journal Canadien de Mathematiques
影响因子:
--
作者:
Jingbo Xia
通讯作者:
Jingbo Xia