The minimum norm projection on \(C^2\)-manifolds in \(R^n\). (English) Zbl 0382.41019
MSC:
| 41A65 | Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) |
| 53A05 | Surfaces in Euclidean and related spaces |
| 41A50 | Best approximation, Chebyshev systems |
