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Multiplicity of Resonances in Black Box Scattering

Published:2004-09-01
Printed: Sep 2004
• L. Nedelec
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Abstract

We apply the method of complex scaling to give a natural proof of a formula relating the multiplicity of a resonance to the multiplicity of a pole of the scattering matrix.
 MSC Classifications: 35P25 - Scattering theory [See also 47A40]

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