Existence of positive periodic solutions in neutral nonlinear equations with functional delay (Q1945734)
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scientific article; zbMATH DE number 6152195
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Existence of positive periodic solutions in neutral nonlinear equations with functional delay |
scientific article; zbMATH DE number 6152195 |
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Existence of positive periodic solutions in neutral nonlinear equations with functional delay (English)
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9 April 2013
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The author proves the existence of positive periodic solution of a nonlinear neutral differential equation with functional delay \[ x'(t) = -a(t)x(t) + c(t)x'(t-g(t)) + q(t, x(t-g(t))) \] by using Krasnoselskii's fixed point theorem. Some sufficient conditions are established.
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Krasnoselskii
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periodic solution
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neutral delay equations
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