1. Symmetry of positive solutions of an almost-critical problem in an annulus

   • Daniele Castorina
   • Filomena Pacella

   OriginalPaper Pages: 125 - 138

2. Infinitely many bound states for some nonlinear scalar field equations

   • G. Cerami
   • G. Devillanova
   • S. Solimini

   OriginalPaper Pages: 139 - 168

3. On the higher eigenvalues for the \(\infty\)-eigenvalue problem

   • Petri Juutinen
   • Peter Lindqvist

   OriginalPaper Pages: 169 - 192

4. Dirac-wave maps

   • Xiaoli Han

   OriginalPaper Pages: 193 - 204

5. Galerkin’s method, monotonicity and linking for indefinite Hamiltonian systems with bounded potential energy

   • D. J. Crispin
   • J. F. Toland

   OriginalPaper Pages: 205 - 226

6. Generalized Cheeger sets related to landslides

   • Ioan R. Ionescu
   • Thomas Lachand-Robert

   OriginalPaper Pages: 227 - 249