The Kneser property for abstract retarded functional differential equations with infinite delay.
Henríquez, Hernán R. (2003)
International Journal of Mathematics and Mathematical Sciences
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Henríquez, Hernán R. (2003)
International Journal of Mathematics and Mathematical Sciences
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Xiaojie Lin, Qin Zhang, Zengji Du (2011)
Applications of Mathematics
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Based on the coincidence degree theory of Mawhin, we get a new general existence result for the following higher-order multi-point boundary value problem at resonance where is a Carathéodory function, , , , and , , , . In this paper, two of the boundary value conditions are responsible for resonance.
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.