Periodic solutions for a kind of Liénard
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Xin-Ge Liu; Mei-Lan Tang; Ralph R. Martin
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Article
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2008
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Elsevier Science
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English
⚖ 166 KB
Using inequality techniques and coincidence degree theory, new results are provided concerning the existence and uniqueness of T-periodic solutions for a Liénard equations with delay. An illustrative example is provided to demonstrate that the results in this paper hold under weaker conditions than