Constructive Aspects of Functional Analysis: Lectures given at a Summer School of the Centro Internazionale Matematico Estivo (C.I.M.E.) held in Erice (Trapani), Italy, June 27-July 7, 1971

A. Balakrishnan: A constructive approach to optimal control.- R. Glowinski: M thodes it ratives duales pour la minimisation de fonctionnelles convexes.- J.L. Lions: Approximation num rique des in quations d volution.- G. Marchuk: Introduction to the methods of numerical analysis.- U. Mosco: An introduction to the approximate solution of variational inequalities.- I. Singer: Best approximation in normed linear spaces.- G. Strang: A Fourier analysis of the finite element variational method.- M. Zerner: Caract ristiques d approximation des compacts dans les espaces fonctionnels et probl mes aux limites elliptiques.