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5. Stability of multiquadric quasi-interpolation to approximate high order derivatives

Stability of multiquadric quasi-interpolation to approximate high order derivatives

来源 :Science China(Mathematics) | 被引量 : 10次 | 上传用户：hantao2007

【摘 要】

：

Numerical simulation of the high order derivatives based on the sampling data is an important and basic problem in numerical approximation,especially for solving the differential equations numerically

【出 处】

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Science China(Mathematics)

【发表日期】

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2010年04期

【关键词】

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numerical differential radial basis functions (RBFs) Hardy’s MULTIQUADRIC (MQ) q 

【基金项目】

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supported by the Major State Basic Research Development Program of China (973 Program) (Grant No.2006CB303102),the Science and Technology Commission of Shanghai Municipality (Grant No.09DZ2272900)

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Numerical simulation of the high order derivatives based on the sampling data is an important and basic problem in numerical approximation,especially for solving the differential equations numerically.The classical method is the divided difference meth

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