1. Constructing C3 shape preserving interpolating space curves

   • P. Costantini
   • T.N.T. Goodman
   • C. Manni

   OriginalPaper Pages: 103 - 127

2. Chebyshev splines beyond total positivity

   • Marie-Laurence Mazure

   OriginalPaper Pages: 129 - 156

3. Curvature integrability of subdivision surfaces

   • Ulrich Reif
   • Peter Schröder

   OriginalPaper Pages: 157 - 174

4. Gradient recovery type a posteriori error estimate for finite element approximation on non-uniform meshes

   • Liu Du
   • Ningning Yan

   OriginalPaper Pages: 175 - 193