Compactness of Toeplitz operators with continuous symbols on pseudoconvex domains in ℂⁿ

Author:

Rodriguez Tomas Miguel,Şahutoğlu Sönmez

Abstract

Let Ω \Omega be a bounded pseudoconvex domain in C n \mathbb {C}^n with Lipschitz boundary and ϕ \phi be a continuous function on Ω ¯ \overline {\Omega } . We show that the Toeplitz operator T ϕ T_{\phi } with symbol ϕ \phi is compact on the weighted Bergman space if and only if ϕ \phi vanishes on the boundary of Ω \Omega . We also show that compactness of the Toeplitz operator T ϕ p , q T^{p,q}_{\phi } on ¯ \overline {\partial } -closed ( p , q ) (p,q) -forms for 0 p n 0\leq p\leq n and q 1 q\geq 1 is equivalent to ϕ = 0 \phi =0 on Ω \Omega .

Publisher

American Mathematical Society (AMS)

Reference33 articles.

1. Iterates and the boundary behavior of the Berezin transform;Arazy, J.;Ann. Inst. Fourier (Grenoble),2001

2. Compact operators via the Berezin transform;Axler, Sheldon;Indiana Univ. Math. J.,1998

3. AMS/IP Studies in Advanced Mathematics;Chen, So-Chin,2001

4. Finite sums of Toeplitz products on the polydisk;Choe, Boo Rim;Potential Anal.,2009

5. Observations regarding compactness in the \overline{∂}-Neumann problem;Çelik, Mehmet;Complex Var. Elliptic Equ.,2009

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3