Oscillation of solutions of a pair of coupled nonlinear delay differential equations (Q1428807)
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scientific article; zbMATH DE number 2065399
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Oscillation of solutions of a pair of coupled nonlinear delay differential equations |
scientific article; zbMATH DE number 2065399 |
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Oscillation of solutions of a pair of coupled nonlinear delay differential equations (English)
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18 May 2004
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The author considers the following pair of coupled nonlinear delay differential equations \[ x'(t)= a(t) f(y(\sigma(t))), \quad y'(t)= -b(t) g(x(\sigma(t))),\qquad t\geq t_0. \] A number of Kamenev-type and Philos-type oscillation criteria are obtained. Most of the results are illustrated by examples.
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oscillation
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pair of coupled differential equations
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nonlinear delay equations
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Kamenev-type and Philos-type criteria
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