On lifting of operators to Hilbert spaces induced by positive selfadjoint operators (Q1772378)
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scientific article; zbMATH DE number 2157702
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On lifting of operators to Hilbert spaces induced by positive selfadjoint operators |
scientific article; zbMATH DE number 2157702 |
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On lifting of operators to Hilbert spaces induced by positive selfadjoint operators (English)
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18 April 2005
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Among other results, the authors of the present paper introduce a lifting theorem for bounded operators with respect to Hilbert spaces induced by positive selfadjoint unbounded operators.
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positive unbounded operators
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partial differential operators
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induced Hilbert space
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energy space
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Sobolev space
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lifting of operators
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boundary value problems
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estimation of the spectrum
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