Existence of triple positive periodic solutions of a functional differential equation depending on a parameter.
Liu, Xi-Lan, Zhang, Guang, Cheng, Sui Sun (2004)
Abstract and Applied Analysis
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Displaying similar documents to “Periodic solutions for some partial functional differential equations.”
Existence of triple positive periodic solutions of a functional differential equation depending on a parameter.
Positive periodic solutions of nonautonomous functional differential equations depending on a parameter.
Zhang, Guang, Cheng, Sui Sun (2002)
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On existence of positive periodic solutions of a kind of Rayleigh equation with a deviating argument
Yinggao Zhou, Min Wu (2010)
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The existence of positive periodic solutions for a kind of Rayleigh equation with a deviating argument is studied. Using the coincidence degree theory, some sufficient conditions on the existence of positive periodic solutions are obtained.
Sharp inequalities for periodic functions.
Li, Jing-wen, Wang, Gen-qiang (2005)
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On periodic solutions of higher-order functional differential equations.
Kiguradze, I., Partsvania, N., Půža, B. (2008)
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Periodic solutions for a neutral functional differential equation with multiple variable lags
Cheng-Jun Guo, Gen Qiang Wang, Sui-Sun Cheng (2006)
Archivum Mathematicum
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By means of the Krasnoselskii fixed piont theorem, periodic solutions are found for a neutral type delay differential system of the form
Periodic solutions to retarded and partial functional differential equations.
Pavlakos, Panaiotis K., Stratis, Ioannis G. (1994)
Portugaliae Mathematica
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Forbidden periods in delay differential equations.
Carvalho, L.A.V., Ladeira, L.A.C., Martelli, M. (2000)
Portugaliae Mathematica
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