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Uniform Wavelet-Approximation of Singular Integral Equation Solutions
Khairullina L., Ozhegova A.
. The numerical method proposed in this article is based on the approximation of the unknown function by Chebyshev
An effective stable numerical method for integrating highly oscillating functions with a linear phase
Sevastianov L.A., Lovetskiy K.P., Kulyabov D.S.
, allows reducing the calculation of the integral of a rapidly oscillating function (with a linear phase
Diffraction of an electromagnetic wave by gaps between plates
Tumakov D., Tukhvatova A.
of the sought function. Some singular integrals involving generalized Chebyshev polynomials are analytically
Estimate of the norm of the Lagrange interpolation operator in the multidimensional weighted Sobolev space
Fedotov A.
of multi-indices, the interpolating polynomials converge to the interpolated function and the rate
Estimate of the norm of the Lagrange interpolation operator in the multidimensional weighted Sobolev space
Fedotov A.
of multi-indices, the interpolating polynomials converge to the interpolated function and the rate
Sufficient conditions for existence and uniqueness of a Chebyshev center of a nonempty bounded set in a geodesic space
Sosov E.
We obtain sufficient conditions for existence and uniqueness of a Chebyshev center of a nonempty
МАТРИЧНОЕ ОБОБЩЕННОЕ ИНТЕРПОЛИРОВАНИЕ ЭРМИТА – БИРКГОФА С ОДНИМ СПЕЦИАЛЬНЫМ УЗЛОМ ПО ОБЩЕЙ ЧЕБЫШЕВСКОЙ СИСТЕМЕ ФУНКЦИЙ
Мазурик, С.С., Кульгун, Е.И., Худяков, А.П.
Chebyshev System of Functions
Numerical solution of first-order exact differential equations by the integrating factor method; [Численное решение дифференциальных уравнений первого порядка в полных дифференциалах методом интегрирующего множителя]
Sevastianov L.A., Lovetskiy K.P., Kulyabov D.S., Sergeev S.V.
on the efficient calculation of integrating factors and on a "new" numerical method for integrating functions
Multistage pseudo-spectral method (method of collocations) for the approximate solution of an ordinary differential equation of the first order
Lovetskiy K.P., Kulyabov D.S., Hissein A.W.
of Chebyshev polynomials is considered. A new approach to constructing systems of linear algebraic equations
Chebyshev polynomial iterations and approximate solutions of linear operator equations
Zabrejko A.P., Zabrejko P.P., Bergh Jöran, Burenkov Victor, Persson Lars Erik, Scherzer Otmar, Gurka Petr
Using several types of reversed Hölder inequalities (which hold for functions defined on (0,infty

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