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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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页码:367 / 376
页数:10
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