%0 Journal Article %A Ingrid Daubechies %A Ron DeVore %T Approximating a bandlimited function using very coarsely quantized data: A family of stable sigma-delta modulators of arbitrary order %J Annals of mathematics %D 2003 %P 679-710 %V 158 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2003.158.679/ %R 10.4007/annals.2003.158.679 %G en %F 10_4007_annals_2003_158_679