On convexity properties of the Bauer field of values of a matrix Chr Zenger OriginalPaper Pages: 96 - 105
Sur une classe de norm es et l'analyse a posteriori d'un systeme linéaire Jean-François Maitre OriginalPaper Pages: 106 - 110
Procedure for constructing quadrature formulae on infinite intervals Aldo Ghizzetti OriginalPaper Pages: 111 - 119
Numerical methods of high-order accuracy for nonlinear boundary value problems P. G. CiarletM. H. SchultzR. S. Varga OriginalPaper Pages: 120 - 133
Towards an algebraic characterization of convex polyhedral cones R. J. -B. WetsChristoph Witzgall OriginalPaper Pages: 134 - 138
Instability and non-monotonicity phenomena in discretizations to boundary-value problems Hans J. Stetter OriginalPaper Pages: 139 - 145
