Nonoscillation Theorems for Nonselfadjoint Even‐Order Elliptic Equations (Q4731517)
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scientific article; zbMATH DE number 4117009
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nonoscillation Theorems for Nonselfadjoint Even‐Order Elliptic Equations |
scientific article; zbMATH DE number 4117009 |
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Nonoscillation Theorems for Nonselfadjoint Even‐Order Elliptic Equations (English)
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1989
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nodal domain
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Kneserian criterion
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Poincaré's inequality
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nonselfadjoint operator
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