Roald Mikhailovich Trigub
Abstract
The paper studies the approximation order of periodic functions by trigonometric polynomials with interpolation in arbitrary set of nodes. A method of construction of Hermite interpolation polynomials is pointed out.
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The paper studies the approximation order of periodic functions by trigonometric polynomials with interpolation in arbitrary set of nodes. A method of construction of Hermite interpolation polynomials is pointed out.
Key concepts: Trigonometric interpolation, Mathematics, Trigonometric integral, Trigonometric substitution, Trigonometric polynomial, Differentiation of trigonometric functions, Trigonometry, Interpolation (computer graphics)