On the smoothness of best Lsub(2) approximants from nonlinear spline manifolds. (English) Zbl 0355.41028
MSC:
41A50 | Best approximation, Chebyshev systems |
41A15 | Spline approximation |
65D10 | Numerical smoothing, curve fitting |
41A50 | Best approximation, Chebyshev systems |
41A15 | Spline approximation |
65D10 | Numerical smoothing, curve fitting |