T. Lyche

A discrete approach to knot removal and degree reduction algorithms for splines

T. Lyche, K. Mo.KC, rken, 1987 .

BOUNDS FOR THE ERROR IN TRIGONOMETRIC HERMITE INTERPOLATION

T. Lyche, P. Koch, T. Lyche, 1980 .

The Sensitivity of a Spline Function to Perturbations of the Knots

T. Lyche, K. Mørken, 1999 .