The discrete Prüfer transformation (Q2716116)
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scientific article; zbMATH DE number 1602173
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The discrete Prüfer transformation |
scientific article; zbMATH DE number 1602173 |
Statements
The discrete Prüfer transformation (English)
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6 June 2001
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Prüfer transformation
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Sturm-Liouville difference equations
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linear Hamiltonian difference systems
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time scales
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symplectic systems
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oscillation
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The authors introduce the Prüfer transformation for self-adjoint difference equations and use it to obtain oscillation criteria and other results. They offer an extension of this approach to the case of general symplectic systems on time scales.
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