1. Integral curvatures, oscillation and rotation of spatial curves around affine subspaces

   • D. Novikov
   • S. Yakovenko

   OriginalPaper Pages: 157 - 191

2. Exponentially small splitting of separatrices for difference equations with small step size

   • A. Fruchard
   • R. Schäfke

   OriginalPaper Pages: 193 - 238

3. Special representations of ℤ ⁿ -actions

   • A. A. Prikhodko

   OriginalPaper Pages: 239 - 253

4. Finite singularities of nonlinear systems. Output stabilization, observability, and observers

   • P. Jouan
   • J. -P. Gauthier

   OriginalPaper Pages: 255 - 288

5. Some examples of singular perturbations

   • D. V. Anosov

   OriginalPaper Pages: 289 - 298