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Nonnegative solutions to nonlocal boundary value problems for systems of second-order differential equations dependent on the first-order derivatives - MaRDI portal

Nonnegative solutions to nonlocal boundary value problems for systems of second-order differential equations dependent on the first-order derivatives (Q393213)

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scientific article; zbMATH DE number 6246148
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English
Nonnegative solutions to nonlocal boundary value problems for systems of second-order differential equations dependent on the first-order derivatives
scientific article; zbMATH DE number 6246148

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    Nonnegative solutions to nonlocal boundary value problems for systems of second-order differential equations dependent on the first-order derivatives (English)
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    16 January 2014
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    Using the fixed point theorem of Avery and Peterson, the author obtains the existence of at least three nonnegative solutions of a system of second order differential equations with delayed and advanced arguments, subject to nonlocal boundary conditions expressed by linear functionals.
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    second-order differential equations
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    functional-differential equation
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    equations with delayed and advanced arguments
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    nonlocal boundary conditions
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    positive solution.
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