The Optimal Integration of Two-dimensional Highly Oscillating Functions of General View von O. P. Nechuiviter, K. V. Keita

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Calculation of two-dimensional integral from trigonometric function using piece-wise spline-interlineation von O. P. Nechuiviter, K. V. Keita

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Spline-interlineation in building of optimal by exactness cubature formula for the exact evaluating of 3D Fourier's coefficients on one differential class von O. M. Lytvyn, O. P. Nechuiviter

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The estimations of error of approaching Fourier's coefficients of two variables by the cubature formula on the class of differentiable functions von O. M. Lytvyn, O. P. Nechuiviter

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The Optimal By The Order Of Exactness Cubature Formula For Calculation Of Two-Dimensional Integral From Highly Oscillating Functions Of General View von O. P. Nechuiviter, H. V. Karhapoltseva, K. V. Darahan

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