On the Kneser-type solutions for two-dimensional linear differential systems with deviating arguments.
Domoshnitsky, Alexander, Koplatadze, Roman (2007)
Journal of Inequalities and Applications [electronic only]
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Domoshnitsky, Alexander, Koplatadze, Roman (2007)
Journal of Inequalities and Applications [electronic only]
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Liu, Xingyuan, Liu, Yuji (2008)
Boundary Value Problems [electronic only]
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Li, Yongkun, Xing, Wenya (2006)
International Journal of Mathematics and Mathematical Sciences
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Yuji Liu (2009)
Applications of Mathematics
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This paper deals with the periodic boundary value problem for nonlinear impulsive functional differential equation We first present a survey and then obtain new sufficient conditions for the existence of at least one solution by using Mawhin’s continuation theorem. Examples are presented to illustrate the main results.
Bainov, Drumi D., Hristova, Snezhana G. (1997)
Journal of Applied Mathematics and Stochastic Analysis
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Changjin Xu, Qianhong Zhang, Maoxin Liao (2013)
Applications of Mathematics
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In this paper, a class of non-autonomous delayed competitive systems with the effect of toxic substances and impulses is considered. By using the continuation theorem of coincidence degree theory, we derive a set of easily verifiable sufficient conditions that guarantees the existence of at least one positive periodic solution, and by constructing a suitable Lyapunov functional, the uniqueness and global attractivity of the positive periodic solution are established.
Li, Jianli (2008)
Journal of Inequalities and Applications [electronic only]
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