On the deficiency index of even order symmetric differential expressions with essential spectrum (Q3169190)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the deficiency index of even order symmetric differential expressions with essential spectrum |
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On the deficiency index of even order symmetric differential expressions with essential spectrum (English)
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27 April 2011
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deficiency index
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essential spectrum
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maximal operator
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symmetric differential expressions
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