PaperSpline spaces are optimal for L2 n-widthAvraham A. Melkman, Charles A. MicchelliIllinois Journal of Mathematics
PaperCompactly supported fundamental functions for spline interpolationW.A. Dahmen, T.N.T. Goodman, et al.Numerische Mathematik
PaperThe n-width of sets of analytic functionsS.D. Fisher, Charles A. MicchelliDuke Mathematical Journal
PaperOn the Cholesky factorization of the gram matrix of multivariate functionsTim N. T. Goodman, Charles A. Micchelli, et al.SIMAX
