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On univariate and bivariate polynomial spline approximation. (English) Zbl 0981.65020
The authors consider univariate and bivariate spline approximation. Many results of this paper were published previously. MATLAB software for quadratic quasi-interpolating \(C^1\)-splines on a type-2 triangulation is presented, too.
MSC:
65D07 Numerical computation using splines
41A15 Spline approximation
65Y15 Packaged methods for numerical algorithms
Software:
Matlab
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