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On a problem with nonlinear boundary conditions for systems of functional-differential equations

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Abstract

We use the method of a priori estimates to obtain effective sufficient solvability conditions for systems of nonlinear functional-differential equations with nonlinear boundary conditions of periodic type. The results are in a sense optimal.

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Original Russian Text © S.V. Mukhigulashvili, 2010, published in Differentsial’nye Uravneniya, 2010, Vol. 46, No. 1, pp. 47–58.

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Mukhigulashvili, S.V. On a problem with nonlinear boundary conditions for systems of functional-differential equations. Diff Equat 46, 48–60 (2010). https://doi.org/10.1134/S0012266110010064

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  • DOI: https://doi.org/10.1134/S0012266110010064

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