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Jackson-type inequalities for h-p clouds and error estimates

机译:h-p云的杰克逊型不等式和误差估计

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摘要

The interest in meshfree methods for solving boundary-value problems has grown rapidly in recent years. A meshless method that has attracted much interest in the community of computational mechanics is the h-p clouds method. For this kind of applications it is fundamental to analyze the orders of approximation. In this paper we prove Jackson-type inequalities for h-p cloud functions. These inequalities set up a general framework for the theoretical analysis of high order error estimates of the h-p clouds method, with the same remarkable features of finite element theory.
机译:近年来,人们对无网格方法解决边值问题的兴趣迅速增长。 h-p云方法是一种在计算力学领域引起广泛关注的无网格方法。对于这种应用,分析近似阶数是基本的。在本文中,我们证明了h-p云函数的Jackson型不等式。这些不等式为h-p云方法的高阶误差估计的理论分析建立了通用框架,同时具有有限元理论的显着特征。

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