Keywords: ثابت Lebesgue; Rational interpolation; Lebesgue constant; Equidistant nodes; Approximation bound
مقالات ISI ثابت Lebesgue (ترجمه نشده)
مقالات زیر هنوز به فارسی ترجمه نشده اند.
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On the computation of sets of points with low Lebesgue constant on the unit disk
Keywords: ثابت Lebesgue; Interpolation; Lebesgue constant; Unit disk;
A sharp bound on the Lebesgue constant for Leja points in the unit disk
Keywords: ثابت Lebesgue; Lagrange interpolation; Polynomial approximation; Lebesgue constant; Leja sequences;
Minimal cubature rules and polynomial interpolation in two variables II
Keywords: ثابت Lebesgue; 41A05; 65D05; 65D32; Cubature; Minimal cubature; Polynomial interpolation; Two variables; Lebesgue constant;
A tighter upper bound on the Lebesgue constant of Berrut's rational interpolant at equidistant nodes
Keywords: ثابت Lebesgue; Rational interpolation; Lebesgue constant; Equidistant nodes;
An improved upper bound on the Lebesgue constant of Berrut's rational interpolation operator
Keywords: ثابت Lebesgue; Rational interpolation; Lebesgue constant; Equidistant nodes;
Recent advances in linear barycentric rational interpolation
Keywords: ثابت Lebesgue; 65D05; 65D15; 41A20Linear rational interpolation; Barycentric form; Lebesgue constant; Differentiation; Quadrature; Equispaced nodes
On the Lebesgue constant of subperiodic trigonometric interpolation
Keywords: ثابت Lebesgue; Subperiodic trigonometric interpolation; Lebesgue constant
Bounding the Lebesgue constant for Berrut’s rational interpolant at general nodes
Keywords: ثابت Lebesgue; Barycentric rational interpolation; Lebesgue constant
On condition numbers of a basis
Keywords: ثابت Lebesgue; 15A; 15A12; 15A15; 65A35; Condition number; Optimal scaling; Orthogonality in a Banach space; Gram matrix; Cholesky decomposition; Implicit function theorem; Bernstein polynomials; Lagrange and Legendre polynomials; Power basis; Hat functions; Pyramid fun
On the Lebesgue constant of Leja sequences for the complex unit disk and of their real projection
Keywords: ثابت Lebesgue; Lagrange interpolation; Lebesgue constant; Roots of unity; Leja sequences; Gauss–Lobatto points
On the generation of symmetric Lebesgue-like points in the triangle
Keywords: ثابت Lebesgue; 65D05; 41A63; 65L60Bivariate polynomial interpolation; Triangle; Lebesgue constant; Lebesgue-type points; Symmetry; Triangular spectral elements
Subperiodic trigonometric interpolation and quadrature
Keywords: ثابت Lebesgue; Trigonometric interpolation; Lebesgue constant; Trigonometric quadrature
Minimal cubature rules and polynomial interpolation in two variables
Keywords: ثابت Lebesgue; Cubature; Gaussian; Minimal cubature; Polynomial interpolation; Two variables; Lebesgue constant
On the Lebesgue constant of Berrut’s rational interpolant at equidistant nodes
Keywords: ثابت Lebesgue; Rational interpolation; Lebesgue constant; Equidistant nodes
Computing approximate Fekete points by QR factorizations of Vandermonde matrices
Keywords: ثابت Lebesgue; Approximate Fekete points; Vandermonde matrices; Maximum volume submatrices; Greedy algorithm; QR factorization with column pivoting; Algebraic quadrature; Polynomial interpolation; Lebesgue constant; Admissible mesh
Hyperinterpolation in the cube
Keywords: ثابت Lebesgue; Hyperinterpolation; Lebesgue constant; Numerical cubature
Hyperinterpolation on the square
Keywords: ثابت Lebesgue; 65D05; 65D32Hyperinterpolation; Square; Xu points; Minimal cubature formulas; Lebesgue constant
Hyper2d: A numerical code for hyperinterpolation on rectangles
Keywords: ثابت Lebesgue; Bivariate hyperinterpolation; Minimal cubature; Morrow–Patterson–Xu points; Lebesgue constant
The asymptotic representations on the norm of the Fourier operators
Keywords: ثابت Lebesgue; Asymptotic representation; Fourier operator; Lebesgue constant; Euler constant;