报告题目：Big truncated Hankel operators on model spaces

报 告 人：马攀博士（中南大学）

报告时间：2019年8月5日 16:00-17:00

报告地点：数统院307学术报告厅

报告摘要：

For a nonconstant inner function θ and ϕ ∈ L^2, big truncated Hankel operators H^{θ}_{ϕ} on model spaces K^{2}_{θ} = H^{2}Ө θH^{2} is defifined as follows H^{θ}_{ϕ} f = (I- P_{θ})(ϕf), where f ∈ K^{2}_{θ}and P_{θ} denotes the orthogonal projection from L^{2} ontoK^{2}_{θ}. In this talk, we will report some progress on boundedness and compactness of big truncated Hankel operators on model spaces. This is based on the joint work with Fugang Yan(Chongqing University) and Dechao Zheng (Vanderbilt University).

报告人简介：

马攀，中南大学副教授。主要研究领域为泛函分析，算子空间等。