Estimate of the norm of the Lagrange interpolation operator in the multidimensional weighted Sobolev space of convergence is of the order of the best
approximation of this function by algebraic
polynomials in this space.
Estimate of the norm of the Lagrange interpolation operator in the multidimensional weighted Sobolev space of convergence is of the order of the best
approximation of this function by algebraic
polynomials in this space.
Generalized interpolating polynomial operator An polynomial. During an operator construction the decomposition in Fourier series, the Weil operator
ANALYSIS AND SYNTHESIS OF THE CHEBYSHEV POLYNOMIALS IN THE REGRESSION ANALYSIS PROBLEMS orthogonal
polynomials, or the Chebyshev
polynomials, aimed to improve stability of
approximated regression
Modeling and management of power supply enterprises' cash flows forecasting with the use of linear and
polynomial regression has been developed. The study is based
Approximation by trigonometric polynomials in variable exponent Morrey spacesWe investigate the direct and inverse theorems for trigonometric
polynomials in the Morrey space Mp
Generalized interpolating polynomial operator An polynomial. During an operator construction the decomposition in Fourier series, the Weil operator
Hardy spaces, approximation issues and boundary value problems.
Approximation properties of the system of harmonic
polynomials in ep (B;ρ)) are studied. © 2018, Eurasian
Orthogonal Polynomials and Fourier Series for Functions of Vector Variable: Multidimensional-Matrix Approach-matrix
polynomials is developed. The known results from the theory of the orthogonal
polynomials of the vector
Hermite–Fejer polynomials as an approximate solution of singular integro-differential equations-differential equations with Gilbert kernel, the collocation method is justified. The
approximate solution is sought