Information Matrix Algorithm of Block Based Bivariate Newton-Like Blending Rational Interpolation
نویسندگان
چکیده
Interpolation has wide application in signal processing, numerical integration, Computer Aided Geometric Design (CAGD), engineering technology and electrochemistry. Block based bivariate Newton-like blending rational interpolation can also be calculated based on information matrix algorithm in addition to block divided differences. The paper studied interpolation theorem, dual interpolation of block-based rational Newton interpolation and information matrix algorithm of them. Numerical example is given to illustrate the effectiveness of the method.
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