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2003 | Supplement | Buchkapitel

On the Aleksandrov-Rassias Problem for Isometric Mappings

verfasst von : Shuhuang Xiang

Erschienen in: Functional Equations, Inequalities and Applications

Verlag: Springer Netherlands

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Let X and Y be normed real vector spaces. A mapping T: X → Y is called preserving the distance r if for all x,y of X with ║x — y║ X = r then ║T(x) —T (y)║ Y = r. In this paper, we provide an overall account of the development of the Aleksandrov problem, especially the Aleksandrov—Rassias problem for mappings which preserve distances with a noninteger ratio in Hilbert spaces.

Metadaten
Titel
On the Aleksandrov-Rassias Problem for Isometric Mappings
verfasst von
Shuhuang Xiang
Copyright-Jahr
2003
Verlag
Springer Netherlands
DOI
https://doi.org/10.1007/978-94-017-0225-6_14