A Floquet Operator with Pure Point Spectrum and Energy Instability

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An example of Floquet operator with purely point spectrum and energy instability is presented. In the unperturbed energy eigenbasis its eigenfunctions are exponentially localized.
24 pages. No figures. To appear in AHP

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Mathematical Physics, Spectral Theory, 81Q10 (11B,47B99)

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http://salesiana.dossiersoluciones.com/handle/123456789/123046

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math-ph/0701078
 http://arxiv.org/abs/math-ph/0701078

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arXiv