Periodic perturbations of non-conservative second order differential equations.
Chouikha, A.Raouf (2002)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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Displaying similar documents to “Positive oriented periodic solutions of the first-order complex ODE with polynomial nonlinear part.”
Periodic perturbations of non-conservative second order differential equations.
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In this paper, we consider periodic solutions for a class of nonlinear evolution equations with non-instantaneous impulses on Banach spaces. By constructing a Poincaré operator, which is a composition of the maps and using the techniques of a priori estimate, we avoid assuming that periodic solution is bounded like in [1-4] and try to present new sufficient conditions on the existence of periodic mild solutions for such problems by utilizing semigroup theory and Leray-Schauder's fixed...
Periodic solutions of a high order equation with deviating arguments.
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