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# Spectral theory of multiplication operators on Bergman spaces

2018-06-29 08:29

#### 报告人简介

Professor of State University of New York at Albany

#### 报告内容介绍

We study the spectral theory of multiplication operators on a large class of Bergman type spaces (including the ordinary Bergman space, the Hardy space, the Dirichlet space, the Drury-Arveson space) on the unit ball. Problems considered include the spectrum, the essential spectrum, and the Fredholm index. The talk is based on recent joint work with Guangfu Cao and Li He.