Nonvanishing Preservers and Compact Weighted Composition Operators between Spaces of Lipschitz Functions

被引:2
|
作者
Chen, Dongyang [1 ]
Li, Lei [2 ,3 ]
Wang, Risheng [2 ,3 ]
Wang, Ya-Shu [4 ]
机构
[1] Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R China
[2] Nankai Univ, Sch Math Sci, Tianjin 300071, Peoples R China
[3] Nankai Univ, LPMC, Tianjin 300071, Peoples R China
[4] Chung Yuan Christian Univ, Dept Appl Math, Chungli 32023, Taiwan
关键词
BANACH-STONE THEOREM; LATTICES; ISOMORPHISMS; ALGEBRAS;
D O I
10.1155/2013/741050
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We will give the alpha-Lipschitz version of the Banach-Stone type theorems for lattice-valued alpha-Lipschitz functions on some metric spaces. In particular, when X and Y are bounded metric spaces, if T : Lip(X) -> Lip(Y) is a nonvanishing preserver, then T is a weighted composition operator Tf = h . f o phi : Y -> X is a Lipschitz homeomorphism. We also characterize the compact weighted composition operators between spaces of Lipschitz functions.
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页数:8
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