报告题目：Maps preserving the means

报告时间：2022-5-12（周四）10：00-11:00

腾讯会议：576573001

摘要：I will consider maps preserving different means in the positive definite cone of C*-algebras and show that such maps can extend to be Jordan *-isomorphisms. In the commutative cases, I will give the representation of such maps. This is the joint work with Yunbai Dong, L. Molnar, Liguang Wang and Ngai-Ching Wong.

报告人简介：李磊，南开大学数学科学学院副教授，现主持国家自然科学基金面上项目一项。已在JOT，Israel J. Math., Studia Math., Proc. AMS等重要期刊发表学术论文30多篇。