Some problems of the spectral theory of a second-order differential equation with a variable unbounded operator coefficient (Q1220628)
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scientific article; zbMATH DE number 3491413
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some problems of the spectral theory of a second-order differential equation with a variable unbounded operator coefficient |
scientific article; zbMATH DE number 3491413 |
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Some problems of the spectral theory of a second-order differential equation with a variable unbounded operator coefficient (English)
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1975
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