1. Topics in an Ideal Fluid Dynamics

   • V. I. Yudovich

   Original Paper Pages: S299 - S325

2. Solutions with Concentration to the Riemann Problem for the One-Dimensional Chaplygin Gas Equations

   • Y. Brenier

   Original Paper Pages: S326 - S331

3. Regularity in an Unusual Variational Problem

   • Ivar Ekeland
   • Louis Nirenberg

   Original Paper Pages: S332 - S348

4. Existence of Multimodal Standing Gravity Waves

   • Gérard Iooss
   • Pavel Plotnikov

   Original Paper Pages: S349 - S364

5. Asymptotic Directions, Monge–Ampère Equations and the Geometry of Diffeomorphism Groups

   • Boris Khesin
   • Gerard Misiołek

   Original Paper Pages: S365 - S375

6. On Stability of a Regular Vortex Polygon in the Circular Domain

   • Leonid Kurakin

   Original Paper Pages: S376 - S386

7. Microglobal Analysis of the Euler Equations

   • Alexander Shnirelman

   Original Paper Pages: S387 - S396

8. On Vibrodynamics of Pendulum and Submerged Solid

   • V. A. Vladimirov

   Original Paper Pages: S397 - S412