Isometries between Banach spaces of Lipschitz functions
- Cite this article as:
- Mayer-Wolf, E. Israel J. Math. (1981) 38: 58. doi:10.1007/BF02761849
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The Banach spaces Lipa (S, Δ), lipa (S, Δ), Lipa (S, Δ;s0) and lipa (S, Δ;s0) of Lipschitz functions are defined. We shall identify the extreme points of the unit balls in their corresponding dual spaces and make use of them to present a complete characterization of the isometries between these function spaces.