The n-width of sets of analytic functions

Charles A. Micchelli

J. Comput. Appl. Math.

Wolfgang Dahmen, Charles A. Micchelli

Journal d'Analyse Mathématique

Tim N. T. Goodman, Charles A. Micchelli, et al.

IMA Journal of Numerical Analysis

H.N. Mhaskar, Charles A. Micchelli

Advances in Applied Mathematics