1. Coupled systems of nonlinear wave equations and finite-dimensional lie algebras I

   • P. J. Vassiliou

   OriginalPaper Pages: 107 - 147

2. Coupled systems of nonlinear wave equations and finite-dimensional lie algebras II: A nonlinear system arising from the group G _6.1 and its exact integration

   • P. J. Vassiliou

   OriginalPaper Pages: 149 - 163

3. Optimal impulse control problems for degenerate diffusions with jumps

   • Jose-Luis Menaldi

   OriginalPaper Pages: 165 - 198

4. Sobolev spaces

   • Raymond Johnson

   Book Reviews Pages: 199 - 205

5. Nonlinear analysis on Manifolds: Monge-Ampère equations

   • A. T. Fomenko
   • N. V. Krylov

   Book Reviews Pages: 206 - 210

6. Announcing a new journal

   Announcement Pages: 211 - 211