报告题目 (Title)：Sums of projections in semifinite factors and applications.
中文标题：半有限因子中投影算子的和及其应用
报告人 (Speaker)：房军生(河北师范大学教授)
报告时间 (Time)：2025年9月1日(周一) 10:00
报告地点 (Place)：校本部GJ303
邀请人(Inviter)：席东盟、李晋、吴加勇
报告摘要：In this talk we will solve the following question: in a semifinite factor what kind of operators can be written as sums of projections. Some interesting applications of the above result will be discussed.