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【广州大学】Sums of dual Toeplitz products on the orthogonal complements of the Hardy-Sobolev spaces

2022年03月22日 09:23  点击:[]

报告题目: Sums of dual Toeplitz products on the orthogonal complements of the Hardy-Sobolev spaces

报告人:何莉 教授 (广州大学)

报告时间:20220328日(星期一)下午:1430-1530

报告地点:腾讯视频会议(线上)

会议 ID205782887  会议密码:220328

校内联系人:程国正 教授

 

报告摘要: We consider the dual Toeplitz operators acting on the orthogonal complements of Hardy-Sobolev spaces of the unit ball. We first characterize the compactness of finite sums of dual Toeplitz products. Using this result, we next study the problem of when finite sums of products of two dual Toeplitz operators is another dual Toeplitz operator. Our results extend several known results on the Dirichlet spaces to the Hardy-Sobolev spaces.

 

报告人简介:何莉,长期从事函数空间上的算子理论研究,近三年在J. Funct. Anal.Proc. Amer. Math. Soc.Bull. London. Math. Soc.J. Math. Anal. Appl.Complex Variables and Elliptic Equations等期刊上发表科研学术论文13篇。曾主持国家自然科学基金青年基金项目、广东省特色创新项目、广州市教育局青年项目,目前主持国家自然科学基金面上项目一项。

 

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