1. Quadratic vector fields in ℂP ² with two saddle-node type singularities at infinitywith two saddle-node type singularities at infinity

   • Laura Ortiz-Bobadilla

   OriginalPaper Pages: 295 - 317

2. On regularity properties of extremal controls

   • A. A. Agrachev

   OriginalPaper Pages: 319 - 324

3. Exact boundary zero controllability of three-dimensional Navier-Stokes equations

   • A. V. Fursikov

   OriginalPaper Pages: 325 - 350

4. Kam-stable Hamiltonians

   • M. B. Sevryuk

   OriginalPaper Pages: 351 - 366

5. An integral equation for normal solutions to meromorphic differential equations

   • W. Balser

   OriginalPaper Pages: 367 - 378

6. Hamiltonian structures in optimal control theory

   • A. V. Pukhlikov

   OriginalPaper Pages: 379 - 401

7. Algebraic nonsolvability of the problem of existence of holomorphic first integrals

   • M. Villarini

   OriginalPaper Pages: 403 - 425

8. Fuchsian groups from the dynamical viewpoint

   • A. N. Starkov

   OriginalPaper Pages: 427 - 445