1. Numerical methods of high-order accuracy for singular nonlinear boundary value problems

   • P. G. Ciarlet
   • F. Natterer
   • R. S. Varga

   OriginalPaper Pages: 87 - 99

2. Proving inverse-positivity of linear operators by reduction

   • Johann Schröder

   OriginalPaper Pages: 100 - 108

3. Zum Anwendungsbereich einiger Iterationsverfahren

   • F. W. Schäfke

   OriginalPaper Pages: 109 - 121

4. Definitheitsbedingungen für relative Extrema bei Optimierungs- und Approximationsaufgaben

   • W. Wetterling

   OriginalPaper Pages: 122 - 136

5. Global approximation of a compact set by elements of a convex set in a normed space

   • P. J. Laurent
   • Pram-Dinh-Tuan

   OriginalPaper Pages: 137 - 150

6. An implicit one-step method of high-order accuracy for the numerical integration of ordinary differential equations

   • Minoru Urabe

   OriginalPaper Pages: 151 - 164

7. Konvergenz mehrdimensionaler Interpolation

   • H. Ehlich
   • W. Haussmann

   OriginalPaper Pages: 165 - 174