scientific article; zbMATH DE number 3282969
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zbMath0177.14801MaRDI QIDQ5566706
Publication date: 1969
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
General topics in linear spectral theory for PDEs (35P05) Spectrum, resolvent (47A10) Schrödinger operator, Schrödinger equation (35J10)
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