1. A Variant of the ORTHOMIN(2) Method for Singular Linear Systems

   • Kuniyoshi Abe
   • Shao-Liang Zhang
   • Cheng-Hai Jin

   OriginalPaper Pages: 189 - 202

2. Legendre Gauss Spectral Collocation for the Helmholtz Equation on a Rectangle

   • Bernard Bialecki
   • Andreas Karageorghis

   OriginalPaper Pages: 203 - 227

3. Smolyak's Algorithm for Integration and L ₁-Approximation of Multivariate Functions with Bounded Mixed Derivatives of Second Order

   • Leszek Plaskota
   • Grzegorz W. Wasilkowski

   OriginalPaper Pages: 229 - 246

4. Numerical Representations of the Incomplete Gamma Function of Complex-Valued Argument

   • Richard J. Mathar

   OriginalPaper Pages: 247 - 264

5. Computation of an Infinite Integral Using Romberg'S Method

   • F. Jézéquel
   • J.-M. Chesneaux

   OriginalPaper Pages: 265 - 283