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scientific article; zbMATH DE number 4196499 - MaRDI portal

scientific article; zbMATH DE number 4196499

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Publication:5203405

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zbMath0725.34100MaRDI QIDQ5203405

Vyacheslav N. Pivovarchik

Publication date: 1989

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

zbMATH Keywords

generalized Klein-Gordon equation number of eigenvalues Bargmann inequality spectral problem on the half-axis

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

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