2-LOCAL ISOMETRIES OF SOME NEST ALGEBRAS

被引:0
|
作者
Yu, Bo [1 ]
Li, Jiankui [1 ]
机构
[1] East China Univ Sci & Technol, Shanghai 200237, Peoples R China
基金
中国国家自然科学基金;
关键词
nest algebra; isometry; 2-local isometry; AUTOMORPHISMS;
D O I
10.1017/S000497272300117X
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let H be a complex separable Hilbert space with $\dim H \geq 2$. Let $\mathcal {N}$ be a nest on H such that $E_+ \neq E$ for any $E \neq H, E \in \mathcal {N}$. We prove that every 2-local isometry of $\operatorname {Alg}\mathcal {N}$ is a surjective linear isometry.
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页数:10
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