1. Contraction of surfaces by harmonic mean curvature flows and nonuniqueness of their self similar solutions

   • Koichi Anada

   Original article Pages: 109 - 116

2. Multiple homoclinic orbits for a class of Hamiltonian systems

   • Eric Paturel

   Original article Pages: 117 - 143

3. Legendrian energy minimizers. Part I: Heisenberg group target

   • Luca Capogna
   • Fang-Hua Lin

   Original article Pages: 145 - 171

4. Newton's problem of the body of minimal resistance under a single-impact assumption

   • M. Comte
   • T. Lachand-Robert

   Original article Pages: 173 - 211