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zbMath0549.34053MaRDI QIDQ3342944

Wolfgang Wasow

Publication date: 1979

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

zbMATH Keywords

block-diagonalization time-dependent Schrödinger equation similarity transformations pendulum of variable length Adiabatic invariants Outer solutions Similarity of matrix valued functions

Mathematics Subject Classification ID

Transformation and reduction of ordinary differential equations and systems, normal forms (34C20) Linear ordinary differential equations and systems (34A30) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20) Research exposition (monographs, survey articles) pertaining to ordinary differential equations (34-02)

Related Items (2)

Formal solutions of singularly-perturbed linear differential systems ⋮ Adiabatic invariants of the linear Hamiltonian systems with periodic coefficients

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