1. Direct and inverse scattering for selfadjoint Hamiltonian systems on the line

   • Tuncay Aktosun
   • Martin Klaus
   • Cornelis van der Mee

   OriginalPaper Pages: 129 - 171

2. On trivial and non-trivial n-homogeneousC ^* algebras

   • Anatoly Antonevich
   • Naum Krupnik

   OriginalPaper Pages: 172 - 189

3. Variational principles for real eigenvalues of self-adjoint operator pencils

   • Paul Binding
   • David Eschwé
   • Heinz Langer

   OriginalPaper Pages: 190 - 206

4. Operator theory in the Hardy space over the bidisk (I)

   • Ronald G. Douglas
   • Rongwei Yang

   OriginalPaper Pages: 207 - 221

5. Small perturbations of canonical systems

   • H. Winkler

   OriginalPaper Pages: 222 - 250