On the Estimation of Functions of Several Variables from Aggregated Data

Smoothing noisy data with spline functions

1978 • 3,289 citations

Splines minimizing rotation-invariant semi-norms in Sobolev spaces

1977 • 1,323 citations

Some results on Tchebycheffian spline functions

1971 • 1,234 citations

Variational inequalities

1967 • 1,129 citations

Smooth Pycnophylactic Interpolation for Geographical Regions

1979 • 610 citations

Approximation of Elliptic Boundary-Value Problems

1972 • 447 citations

Multivariate interpolation at arbitrary points made simple

1979 • 418 citations

Numerical experiments with the thin plate histospline

1981 • 23 citations