heterodox 发表于 2025-3-28 16:46:42

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讲个故事逗他 发表于 2025-3-28 21:06:58

A Class of Interpolating Positive Linear Operators: Theoretical and Computational Aspects,ssical and extended operators of Shepard’s type. Emphasis is placed on some topics such as constructive procedures, convergence and rate of approximation, connection with physical models, computational problems, algorithms for parallel, multistage and recursive computation.

充气女 发表于 2025-3-29 02:18:34

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CAGE 发表于 2025-3-29 04:33:40

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ODIUM 发表于 2025-3-29 08:20:41

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BOLT 发表于 2025-3-29 14:26:20

Can Irregular Subdivisions Preserve Convexity?,ting surfaces that can be irregular in some case. Moreover, it seems to be suitable to preserve the convexity of the Bézier net defined over the triangle since it is . with the mid-point splitting. This property is proved by means of the algorithm used to define the scheme.

四溢 发表于 2025-3-29 17:32:55

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创作 发表于 2025-3-29 20:33:47

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委屈 发表于 2025-3-30 01:14:10

Ergebnisse der Chirurgie und Orthopädie approximant .. of degree . in the numerator and degree . in the denominator, the Padé operator .. . The fact that the Padé approximant is a rational function gives rise to a number of interesting questions. Since the concept of Padé approximant is defined both for univariate and multivariate functi

圣人 发表于 2025-3-30 05:16:46

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查看完整版本: Titlebook: Approximation Theory, Wavelets and Applications; S. P. Singh Book 1995 Springer Science+Business Media Dordrecht 1995 Convexity.Derivative