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Oscillateur quartique et méthodes semi-classiques. (French) Zbl 0454.35067

Sémin. Goulaouic-Schwartz 1979-1980, Équat. dériv. part., Exposé No. 6, 6 p. (1980).

MSC:

35P20 Asymptotic distributions of eigenvalues in context of PDEs
34L99 Ordinary differential operators
35Q99 Partial differential equations of mathematical physics and other areas of application
34E20 Singular perturbations, turning point theory, WKB methods for ordinary differential equations
35J10 Schrödinger operator, Schrödinger equation
81Q05 Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics
Full Text: Numdam EuDML