1. Left-inverses of fractional Laplacian and sparse stochastic processes

   • Qiyu Sun
   • Michael Unser

   OriginalPaper Open access 27 September 2011 Pages: 399 - 441

2. Eigenvalue approximations from below using Morley elements

   • Yidu Yang
   • Qun Lin
   • Qin Li

   OriginalPaper 13 September 2011 Pages: 443 - 450

3. Numerical integration with polynomial exactness over a spherical cap

   • Kerstin Hesse
   • Robert S. Womersley

   OriginalPaper 23 September 2011 Pages: 451 - 483

4. Multivariate interpolation with increasingly flat radial basis functions of finite smoothness

   • Guohui Song
   • John Riddle
   • Fred J. Hickernell

   OriginalPaper 23 September 2011 Pages: 485 - 501