Lazer-Leach Type Conditions on Periodic Solutions of Liénard Equation with a Deviating Argument at Resonance
We study the existence of periodic solutions of Liénard equation with a deviating argument x′′+f(x)x'+n2x+g(x(t-τ))=p(t), where f,g,p:R→R are continuous and p is 2π-periodic, 0≤τ<2π is a constant, and n is a positive integer. Assume that the limits limx→±∞g(x)=g(±∞) and limx→±∞F(x)=F(±∞) exi...
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| Format: | Article |
| Language: | English |
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Hindawi Limited
2013-01-01
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| Series: | Abstract and Applied Analysis |
| Online Access: | http://dx.doi.org/10.1155/2013/906972 |