Existence of the periodic solutions of a class of periodicity problems of differential equations and related algorithms (Q2795726)

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scientific article; zbMATH DE number 6559241
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Existence of the periodic solutions of a class of periodicity problems of differential equations and related algorithms
scientific article; zbMATH DE number 6559241

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    22 March 2016
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    periodic solution
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    \(T\)-periodic nonautonomous differential equations
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    smooth path
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    homotopy path techniques
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    Existence of the periodic solutions of a class of periodicity problems of differential equations and related algorithms (English)
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    The author investigates nonautonomous ordinary differential equations with \(T\)-periodic right-hand side. Under suitable conditions an existence theorem for \(T\)-periodic solutions is shown. The proof uses homotopy path techniques which are usually applied to convex programming problems. Finally, these path techniques open a route to actually locate an initial value lying on the \(T\)-periodic orbit.
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