Essential spectrum of elliptic systems of pseudo-differential operators on \(L^2(\mathbb {R}^N) \oplus L^2(\mathbb {R}^N)\) (Q1685330)
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scientific article; zbMATH DE number 6818249
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Essential spectrum of elliptic systems of pseudo-differential operators on \(L^2(\mathbb {R}^N) \oplus L^2(\mathbb {R}^N)\) |
scientific article; zbMATH DE number 6818249 |
Statements
Essential spectrum of elliptic systems of pseudo-differential operators on \(L^2(\mathbb {R}^N) \oplus L^2(\mathbb {R}^N)\) (English)
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13 December 2017
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essential spectrum
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pseudo-differential operator
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mixed-order system
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Douglis-Nirenberg ellipticity
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Schur complement
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approximate inverse
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0.9341465
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0.9255878
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0.9238676
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0.92352325
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0.9234177
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0.91779315
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0.91380906
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0.9128746
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