1. Generalized associated polynomials and their application in numerical differentiation and quadrature

   • M.-R. Skrzipek

   OriginalPaper Pages: 131 - 147

2. Controlled approximation for the inverses of special tridiagonal Toeplitz and modified Toeplitz matrices

   • C. Bruni
   • S. Vergari

   OriginalPaper Pages: 149 - 161

3. On the use of symmetrizing variables for vacuums

   • T. Gallouët
   • J.-M. Hérard
   • N. Seguin

   OriginalPaper Pages: 163 - 194

4. A posteriori error estimates for finite element discretizations of the heat equation

   • R. Verfürth

   OriginalPaper Pages: 195 - 212