The Schrödinger equation with a potential depending on a small parameter

zbMath0912.34072MaRDI QIDQ1264785

A. Ya. Povzner

Publication date: 18 May 1999

Published in: Russian Journal of Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

Schrödinger operatorssingular perturbationssemiclassical techniquesStokes constants

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20)

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