Voros, A. Oscillateur quartique et méthodes semi-classiques. (French) Zbl 0454.35067 Sémin. Goulaouic-Schwartz 1979-1980, Équat. dériv. part., Exposé No. 6, 6 p. (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 5 Documents 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 Keywords:oscillator; zeta function; Schrödinger operator; semiclassical methods; algebraic properties; spectrum × Cite Format Result Cite Review PDF Full Text: Numdam EuDML