Oscillation criteria for self-adjoint second-order differential systems and ''Principal sectional curvatures'' (Q1144193)
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scientific article; zbMATH DE number 3691789
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Oscillation criteria for self-adjoint second-order differential systems and ''Principal sectional curvatures'' |
scientific article; zbMATH DE number 3691789 |
Statements
Oscillation criteria for self-adjoint second-order differential systems and ''Principal sectional curvatures'' (English)
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1979
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self-adjoint second-order differential systems
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principal sectional curvatures
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zeros
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disconjugacy
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oscillation of solutions
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unitary invariance
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smooth Riemann manifold
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