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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2015, Number 5, Pages 57–60
(Mi vmumm271)
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This article is cited in 1 scientific paper (total in 1 paper)
Short notes
Application of Chebyshev series to integration of ordinary differential equations with rapidly growing solutions
O. B. Arushanyan, N. I. Volchenskova, S. F. Zaletkin Lomonosov Moscow State University, Research Computing Center
Abstract:
A method of solving systems of ordinary differential equations is described. This method is based on the approximation of right-hand sides by partial sums of shifted Chebyshev series. The coefficients of the series are determined using Markov quadrature formulas. It is shown that the proposed method is more efficient compared to the Runge–Kutta and Adams methods when solving differential equations with rapidly growing solutions.
Key words:
ordinary differential equations, approximate analytical methods, numerical methods, orthogonal expansions, shifted Chebyshev polynomials, Markov quadrature formulas.
Received: 24.09.2014
Citation:
O. B. Arushanyan, N. I. Volchenskova, S. F. Zaletkin, “Application of Chebyshev series to integration of ordinary differential equations with rapidly growing solutions”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2015, no. 5, 57–60; Moscow University Mathematics Bulletin, 70:5 (2015), 237–240
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https://www.mathnet.ru/eng/vmumm271 https://www.mathnet.ru/eng/vmumm/y2015/i5/p57
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Abstract page: | 184 | Full-text PDF : | 59 | References: | 40 |
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