报告人:王利广
报告地点:腾讯会议
报告时间:2020年10月30日星期五13:30-14:30
邀请人:李春光
报告摘要:
Recently, Geh\'{e}r and \u{S}emrl have characterized the general form of surjective isometries of the set of all projections on an infinite-dimensional separable Hilbert space using unitaries and antiunitaries. In this talk, we will study the surjective $L^2$-isometries of the projection lattice of an infinite dimensional Hilbert space and show that every such isometry can also be described by unitaries and antiunitaries. This talk is based on joint work with Wenming Wu and Wei Yuan.
会议网址:https://meeting.tencent.com/s/c6adjRcljPWc
会议ID:287 933 377
会议密码:939420
主讲人简介:
王利广,曲阜师范大学教授,博士生导师。2005年7月于中国科学院获理学博士学位。研究方向为泛函分析和算子代数。目前正在主持国家自然科学基金面上项目一项,主持山东省自然科学基金面上项目一项;已主持完成国家自然科学基金面上项目和数学天元基金各一项、山东省自然科学基金面上项目一项。已在《J. Functional Analysis》、《J. Operator Theory》等期刊发表论文20余篇。