摘要
In this note, we show that avon Neumann algebra M is injective if and only if the weak* similarity degree d.(M) ≤ 2.
In this note, we show that avon Neumann algebra M is injective if and only if the weak* similarity degree d.(M) ≤ 2.
基金
Supported by the Zhejiang Qianjiang Talent Program in 2008
the Program for New Century Excellent Talents in University of Ministry of Education of China in 2010
the National Natural Science Foundation of China(Grant No.11271321)
the Fundamental Research Funds of Zhejiang University