Boundary spectral behaviour for semiclassical operators in one dimension

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For a class of non-selfadjoint semiclassical operators in dimension one, we get a complete asymptotic description of all eigenvalues near a critical value of the leading symbol of the operator on the boundary of the pseudospectrum.
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Spectral Theory, Mathematical Physics, 34E05; 34L20; 47A12

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http://salesiana.dossiersoluciones.com/handle/123456789/69924

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0401288
 http://arxiv.org/abs/math/0401288

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arXiv