S. Albertoni: Alcuni metodi di calcolo nella teoria della diffusione dei neutroni -- I. Babuska: Optimization and numerical stability in computations -- J.H. Bramble: Error estimates in elliptic boundary value problems -- G. Capriz: The numerical approach to hydrodynamic problems -- A. Dou: Energy inequalities in an elastic cylinder -- T. Doupont: On the existence of an iterative method for the solution of elliptic difference equation with an improved work estimate -- J. Douglas, J.R. Cannon: The approximation of harmonic and parabolic functions of half-spaces from interior data -- B.E. Hubbard: Error estimates in the fixed Membrane problem -- K. Jorgens: Calculation of the spectrum of a Schrödinger operator -- A. Lasota: Contingent equations and boundary value problems -- J.L. Lions: Réduction à des problèmes du type Cauchy-Kowalewska -- J.L. Lions: Problèmes aux limites non homogènes à données irrégulières; une méthode d’approximation -- J.L. Lions: Remarques sur l’approximation régularisée de problèmes aux limites -- W.V. Petryshyn: On the approximation-solvability of nonlinear functional equations in normed linear spaces -- P.A. Raviart: Approximation des équations d’évolution par des méthodes variationnelles -- M. Sibony, H. Brezis: Méthodes d’approximation et d’itération pour les operateurs monotones -- V. Thomee: Some topics in stability theory for partial difference operators.

S. Albertoni: Alcuni metodi di calcolo nella teoria della diffusione dei neutroni.- I. Babuska: Optimization and numerical stability in computations.- J.H. Bramble: Error estimates in elliptic boundary value problems.- G. Capriz: The numerical approach to hydrodynamic problems.- A. Dou: Energy inequalities in an elastic cylinder.- T. Doupont: On the existence of an iterative method for the solution of elliptic difference equation with an improved work estimate.- J. Douglas, J.R. Cannon: The approximation of harmonic and parabolic functions of half-spaces from interior data.- B.E. Hubbard: Error estimates in the fixed Membrane problem.- K. Jorgens: Calculation of the spectrum of a Schrödinger operator.- A. Lasota: Contingent equations and boundary value problems.- J.L. Lions: Réduction à des problèmes du type Cauchy-Kowalewska.- J.L. Lions: Problèmes aux limites non homogènes à données irrégulières; une méthode d’approximation.- J.L. Lions: Remarques sur l’approximation régularisée de problèmes aux limites.- W.V. Petryshyn: On the approximation-solvability of nonlinear functional equations in normed linear spaces.- P.A. Raviart: Approximation des équations d’évolution par des méthodes variationnelles.- M. Sibony, H. Brezis: Méthodes d’approximation et d’itération pour les operateurs monotones.- V. Thomee: Some topics in stability theory for partial difference operators.