Isophasal, isopolar, and isospectral Schrödinger operators and elementary complex analysis

• Autores: T. Christiansen
• Localización: American journal of mathematics, ISSN 0002-9327, Vol. 130, Nº 1, 2008, págs. 49-58
• Idioma: inglés
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• Resumen

  • We explicitly construct super-exponentially decaying potentials on d so that the associated Schrödinger operators are isophasal and isopolar. We use similar techniques to construct isospectral Schrödinger operators with periodic potentials on and isospectral Schrödinger operators on.