Periodic solutions of forced Liénard-type equations (Q1763326)
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scientific article; zbMATH DE number 2136211
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Periodic solutions of forced Liénard-type equations |
scientific article; zbMATH DE number 2136211 |
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Periodic solutions of forced Liénard-type equations (English)
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22 February 2005
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The authors establish the existence of periodic solutions for forced Liénard-type equations \[ \ddot{x}+f_1(x)\dot{x}+f_2(x)\dot{x}^2+g(x)=e(t) \] under appropriate conditions based on Mawhin's coincidence degree theory and Borsuk's theorem.
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Liénard-type equation
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periodic solutions
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topological degree
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