scientific article

zbMath0595.47009MaRDI QIDQ3726825

F. S. Rofe-Beketov

Publication date: 1984

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

zbMATH Keywords

effective massesperturbed Schrödinger equationstability zoneKneser-type constantsspectral lacunazone-type potentials

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) General theory of ordinary differential operators (47E05) Perturbation theories for operators and differential equations in quantum theory (81Q15)

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