报告题目：Complex symmetric (weighted) composition operators

报告人：韩凯凯（河北经贸大学）

报告时间：2020年10月22日（星期四）下午15：00-16：00

报告地点：腾讯视频会议（线上）

          会议ID：814 761 538 会议密码：314159

校内联系人：江永乐 联系电话：84708351-8209

报告摘要：In this report, we talk about complex symmetric (weighted) composition operators on some classical Hilbert spaces of analytic functions, and we give an affirmative answer of a conjecture posed by MacDonald and Rosenthal. Concretely, we characterize complex symmetric weighted composition operators with respect to a spectial conjugation, and we investigate cyclicity and hypercyclicity for complex symmetric weighted composition operators. In addition, complex symmetric C_0-semigroups are considered. This is joint work with Prof. Maofa Wang.

报告人简介：韩凯凯，2020年毕业于武汉大学数学与统计学院，获理学博士学位。目前研究领域为算子理论、算子代数。部分研究成果已在《J. Math. Anal. Appl》、《Science China Mathematics》、《Acta Math Sin, Engl Series》、《Complex Var. Elliptic Equ.》等国内外期刊发表。