Linear maps on the space of all bounded observables preserving maximal deviation

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In this paper we determine all the bijective linear maps on the space of bounded observables which preserve a fixed moment or the variance. Nonlinear versions of the corresponding results are also presented.
27 pages. To appear in J. Funct. Anal

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Operator Algebras, Functional Analysis, Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/67572

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0305359
 http://arxiv.org/abs/math/0305359

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arXiv