Characterizations of Centralizable Mappings on Algebras of Locally Measurable Operators
Characterizations of Centralizable Mappings on Algebras of Locally Measurable Operators
复制标题
局部可测算子代数的集中映射的表征
DOI:
10.1007/s10114-020-9350-0
复制
发表时间:
2020
影响因子:
0.7
通讯作者:
Qian Wen Hua
中科院分区:
文献类型:
--
作者:
He Jun;An Guang Yu;Li Jian Kui;Qian Wen Hua
A linear mappingϕfrom an algebrainto its bimoduleis called a centralizable mapping atG∈ifϕ(AB) =ϕ(A)B = Aϕ(B) for eachAandBinwithAB = G. In this paper, we prove that ifis a von Neumann algebra without direct summands of type I1and type II,is a *-subalgebra with⊆⊆LS() andGis a fixed element in, then every continuous (with respect to the local measure topologyt()) centralizable mapping atGfromintois a centralizer.