scientific article

zbMath0791.34002MaRDI QIDQ4003742

S. Yu. Slavyanov

Publication date: 23 January 1993

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Mathieu equationasymptotic analysisturning pointsanharmonic oscillatorStokes linesscattering phasequasiclassical asymptoticswave-guides1-D Schrödinger operatorCoulomb-type potentialscomputational algorithms for phase integralsexponential splitting in the double- well problemsecond order ODE with small parameter in the leading term

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20) Asymptotic expansions of solutions to ordinary differential equations (34E05) Research exposition (monographs, survey articles) pertaining to ordinary differential equations (34-02)

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