Some characterizations of the automorphisms of $B(H)$ and $C(X)$

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We present some nonlinear characterizations of the automorphisms of the operator algebra $B(H)$ and the function algebra $C(X)$ by means of their spectrum preserving properties.
11 pages. To appear in Proc. Amer. Math. Soc

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Functional Analysis, Operator Algebras, 47B49, 46J10

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http://salesiana.dossiersoluciones.com/handle/123456789/60284

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0011030
 http://arxiv.org/abs/math/0011030

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arXiv