Approximation of solutions of autonomous Noetherian boundary value problem using the least squares method (Q2906202)

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scientific article; zbMATH DE number 6077210
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Approximation of solutions of autonomous Noetherian boundary value problem using the least squares method
scientific article; zbMATH DE number 6077210

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    5 September 2012
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    Noetherian boundary value problem
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    least-squares method
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    critical case
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    generalized Fourier polynomial
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    Approximation of solutions of autonomous Noetherian boundary value problem using the least squares method (English)
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    By means of method of least squares, the authors construct a convergent iteration algorithm for finding solutions of autonomous weakly nonlinear boundary value problems for systems of ordinary differential equations with a small parameter. In particular, periodic boundary value problems are considered. As an example, approximations are given for a concrete periodic boundary value problem.
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