Hill's matrices with some vanishing instability intervals (Q1096698)
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scientific article; zbMATH DE number 4031884
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Hill's matrices with some vanishing instability intervals |
scientific article; zbMATH DE number 4031884 |
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Hill's matrices with some vanishing instability intervals (English)
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1987
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The authors prove a necessary and sufficient condition for a Hill's matrix to have multiple eigenvalues, which can be translated into algebraic conditions on the entries in the matrix. Two illustrative examples are given.
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instability intervals
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Hill's matrix
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multiple eigenvalues
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examples
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