Uniform weighted approximation on the square by polynomial interpolation at Chebyshev nodes
Donatella Occorsio, Woula Themistoclakis
Topics & Concepts
MathematicsChebyshev nodesEquioscillation theoremChebyshev polynomialsInterpolation (computer graphics)Chebyshev filterMathematical analysisSobolev spacePolynomial interpolationLagrange polynomialChebyshev iterationSquare (algebra)Tensor productApplied mathematicsPolynomialPure mathematicsLinear interpolationOrthogonal polynomialsClassical orthogonal polynomialsGeometryGegenbauer polynomialsComputer scienceComputer graphics (images)AnimationMathematical functions and polynomialsMathematical Approximation and IntegrationDifferential Equations and Boundary Problems