scientific article; zbMATH DE number 933375

zbMath0871.32015MaRDI QIDQ4895026

Yoshitsugu Takei, Takashi Aoki, Takahiro Kawai

Publication date: 10 October 1996

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

zbMATH Keywords

singular perturbationsmonodromy groupsexact WKB analysis

Mathematics Subject Classification ID

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) Monodromy; relations with differential equations and (D)-modules (complex-analytic aspects) (32S40) Moduli and deformations for ordinary differential equations (e.g., Knizhnik-Zamolodchikov equation) (32G34) Singular perturbation problems for ordinary differential equations in the complex domain (complex WKB, turning points, steepest descent) (34M60)

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