Recent advancs in the approximation of surfaces from scattered data. (English) Zbl 0629.41021

Topics in multivariate approximation, Proc. Int. Workshop, Santiago/Chile 1986, 79-98 (1987).
[For the entire collection see Zbl 0624.00012.]
Advances in the mathematical theory behind Hardy’s multiquadratic method, development of methods for surfaces with tension parameters or which satisfy constraints, and methods for least squares approximation and subset selection are discussed.


41A65 Abstract approximation theory (approximation in normed linear spaces and other abstract spaces)
41A05 Interpolation in approximation theory
41A30 Approximation by other special function classes


Zbl 0624.00012