منابع مشابه
Rate of Convergence of Shepard's Global Interpolation Formula
Given any data points xx,...,x„ in R5 and values f(xx),... ,/(x„) of a function /, Shepard's global interpolation formula reads as follows: s°pf(x) = !/(*,>,(*). "*(*) -I* *,|"7D* xj\", ' j where | ■ | denotes the Euclidean norm in R*. This interpolation scheme is stable, but if p > 1, the gradient of the interpolating function vanishes in all data points. The interpolation operator Sjj is defi...
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ژورنال
عنوان ژورنال: Communications in Mathematical Physics
سال: 2014
ISSN: 0010-3616,1432-0916
DOI: 10.1007/s00220-014-2043-8