On the identification of systems and some related questions -- Invariant imbedding: Semigroups in time, space and structure -- Minimisation de Fonctionnelles Non-Differentiables -- Nonlinear integral equations and field approximation problems -- Some modified eigenvalue problems -- On difference schemes for parabolic differential equations with derivative boundary conditions -- Cell discretization -- Circular arithmetic and the determination of polynomial zeros -- Computation of the moments of solutions of certain random two point boundary value problems -- Stabilite et Precision des Schemas DSN pour l'Equation de Transport en Geometrie Spherique -- Some applications of the numerical solution of integral equations to boundary value problems -- On the inverse eigenvalue problem for matrices and related problems for difference and differential equations -- The differential correction algorithm for rational L? approximation -- Resolution Numerique de Certains Problemes Hyperboliques non Lineaires. Methode de Pseudo-Viscosite -- Stability of discretizations on infinite intervals -- A rational basis for function approximation -- Some results on best possible error bounds for finite element methods and approximation with piecewise polynomial functions -- Removal of an instability in a free convection problem -- Bounds for the error in approximate solutions of ordinary differential equations -- Numerical solution of the sturm liouville problem with periodic boundary conditions -- One dimensional methods for the numerical solution of nonlinear hyperbolic systems -- The development and application of simultaneous iteration for eigenvalue problems -- An iterative procedure for the solution of linear and nonlinear equations -- On weak stability, stability, and the type of a polynomial -- Error estimates for certain integration rules on the triangle -- Linear multistep methods with variable matrix coefficients -- Parode: A new representational method for the numerical solution of partial differential equations -- On deriving explicit Runge-Kutta methods -- A finite element for three dimensional function approximation -- Conformal transformation methods for the numerical solution of harmonic mixed boundary value problems

1. Mathematics
2. Mathematical analysis
3. Analysis (Mathematics)
4. Numerical analysis
5. Mathematics
6. Numerical Analysis
7. Analysis