A Wigner-type theorem in Banach spaces

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We obtain an anlogue of Wigner's classical theorem on symmetries for Banach spaces. The proof is based on a result from the theory of linear preservers. Moreover, we present two other Wigner-type results for finite dimensional linear spaces over general fields.
7 pages. To appear in Publ. Math. (Debrecen)

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Functional Analysis, Rings and Algebras, 47N50

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http://salesiana.dossiersoluciones.com/handle/123456789/60285

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0011031
 http://arxiv.org/abs/math/0011031

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arXiv