1. The Extended Monodromy Group and Liouvillian First Integrals

   • H. Zoladek

   OriginalPaper Pages: 1 - 28

2. Exact Controllability of a Hybrid System, Membrane with Strings, on General Polygon Domains

   • Bo Liu

   OriginalPaper Pages: 29 - 47

3. Necessary Optimality Conditions for Optimal Control Problems with Intermediate Constraints

   • A. V. Arutyunov
   • A. I. Okoulevitch

   OriginalPaper Pages: 49 - 58

4. Sub-Riemannian Geometry: One-Parameter Deformation of the Martinet Flat Case

   • B. Bonnard
   • M. Chyba
   • E. Trelat

   OriginalPaper Pages: 59 - 76

5. Chronological Calculus, High-Order Necessary Conditions for Optimality, and Perturbation Methods

   • A.I. Tretyak

   OriginalPaper Pages: 77 - 126

6. On a Loewner Umbilic-Index Conjecture for Surfaces Immersed in ℝ⁴

   • C. Gutierrez
   • F. Sánchez-Bringas

   OriginalPaper Pages: 127 - 136

7. On Invariant Orthants of Bilinear Systems

   • Yu. L. Sachkov

   OriginalPaper Pages: 137 - 147