B-spline quasi-interpolant representations and sampling recovery of functions with mixed smoothness

Let be a set of n sample points in the d-cube Id≔[0,1]d, and a family of n functions on Id. We define the linear sampling algorithm Ln(Φ,ξ,⋅) for an approximate recovery of a continuous function f on Id from the sampled values f(x1),…,f(xn), by For the Besov class of mixed smoothness α,...

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主要作者: Dinh Dũng
格式: 圖書 Article Dataset
語言:Vietnamese
出版: Journal of Complexity 2016
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在線閱讀:http://repository.vnu.edu.vn/handle/VNU_123/10978
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