PaperTotal positivity and the exact n-width of certain sets in L1Charles A. Micchelli, Allan PinkusPacific Journal of Mathematics
PaperUsing parameters to increase smoothness of curves and surfaces generated by subdivisionNira Dyn, David Levin, et al.Computer Aided Geometric Design
PaperOptimal estimation of linear operators from inaccurate data: A second lookCharles A. MicchelliNumerical Algorithms
