1. How good can polynomial interpolation on the sphere be?

   • Robert S. Womersley
   • Ian H. Sloan

   OriginalPaper Pages: 195 - 226

2. Jacobi interpolation approximations and their applications to singular differential equations

   • Guo Ben-yu
   • Wang Li-lian

   OriginalPaper Pages: 227 - 276

3. Greedy algorithms in Banach spaces

   • V.N. Temlyakov

   OriginalPaper Pages: 277 - 292