报告题目:Szego limit theorem on Bergman spaces
报告人:马攀副教授
报告时间:2023.12.9 14:30-15:30
报告地点:数学与统计学院 104报告厅
报告人简介:马攀,
中南大学数学与统计学院副教授, 主要研究泛函分析中解析函数空间上的算子理论,获得湖南省“三尖”创新人才工程荷尖人才。在《Journal of
Functional Analysis》、《Journal of Operator Theory》、《Proceedings of the
American Mathematical
Society》、《中国科学-数学》等国际重要期刊发表学术论文多篇。现主持国家自然科学基金-面上项目、湖南省自然科学基金-优秀青年项目; 主持完成国家自然科学基金-青年项目。
报告内容简介:
The
asymptotic behavior of the determinant of large Toeplitz matrices is
frequently described by Szego limit theorems. This theorem was
originally motivated by a question posed by Lars Onsager, which emerged
in the context of the 2-dimensional Ising Model. In this talk, we will
review some basic results on this topic and present our recent progress
for Szego limit theorem on Bergman spaces via orthogonal polynomonials.