Buslaev, V. S. Quantization and the WKB method. (Russian) Zbl 0234.35011 Tr. Mat. Inst. Steklova 110, 5-28 (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 Documents MSC: 35A25 Other special methods applied to PDEs 35J10 Schrödinger operator, Schrödinger equation 47A40 Scattering theory of linear operators 34E20 Singular perturbations, turning point theory, WKB methods for ordinary differential equations Citations:Zbl 0244.35034 PDF BibTeX XML Cite \textit{V. S. Buslaev}, Tr. Mat. Inst. Steklova 110, 5--28 (1970; Zbl 0234.35011) OpenURL