Existence of positive periodic solutions for a class of nonautonomous difference equations.
Zeng, Zhijun (2006)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Displaying similar documents to “On periodic solutions to nonlinear functional-differential equations.”
Existence of positive periodic solutions for a class of nonautonomous difference equations.
Periodic solutions for a class of functional differential system
Weibing Wang, Baishun Lai (2012)
Archivum Mathematicum
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In this paper, we study the existence of periodic solutions to a class of functional differential system. By using Schauder's fixed point theorem, we show that the system has aperiodic solution under given conditions. Finally, four examples are given to demonstrate the validity of our main results.
Existence of positive periodic solutions for non-autonomous functional differential equations.
Cheng, Sui Sun, Zhang, Guang (2001)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Construction of almost periodic functions with given properties.
Vesely, Michal (2011)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Nonexistence of nontrivial periodic solutions to a class of nonlinear differential equations of eighth order.
Tunç, Cemil (2009)
Bulletin of the Malaysian Mathematical Sciences Society. Second Series
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Almost periodic solutions with a prescribed spectrum of linear and quasilinear differential equations with almost periodic coefficients and constant time lag (Neutral differential equations)
Alexandr Fischer (2012)
Mathematica Bohemica
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The paper is the extension of the author's previous papers and solves more complicated problems. Almost periodic solutions of a certain type of almost periodic linear or quasilinear systems of neutral differential equations are dealt with.
Positive periodic solutions of neutral functional differential equations with a parameter and impulse.
Fan, Xuanlong, Li, Yongkun (2008)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Positive periodic solutions of functional differential equations and population models.
Jiang, Daqing, Wei, Junjie, Zhang, Bo (2002)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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