1. Editorial

   EditorialNotes Pages: 451 - 451

2. On a paper by J. Rosen

   • L. Abellanas
   • A. Galindo
   • Martinez Alonso L.

   BriefCommunication Pages: 453 - 453

3. Gamow state vectors as functionals over subspaces of the nuclear space

   • A. Bohm

   OriginalPaper Pages: 455 - 461

4. An example of a non-linear evolution equation showing ‘chaos-enhancement’

   • B. Crell
   • A. Uhlmann

   OriginalPaper Pages: 463 - 465

5. Generalized symmetries and constants of motion of evolution equations

   • A. S. Fokas

   OriginalPaper Pages: 467 - 473

6. Static finite energy solutions of a classical field theory with positive mass-square

   • Avinash Khare

   OriginalPaper Pages: 475 - 480

7. Benney's long waves equations: Hamiltonian form alism

   • D. R. Lebedev

   OriginalPaper Pages: 481 - 488

8. Representation of zero curvature for the system of nonlinear partial differential equations \(x_{\alpha ,z\bar z} = \exp (kx)_\alpha \) and its integrability

   • A. N. Leznov
   • M. V. Saveliev

   OriginalPaper Pages: 489 - 494

9. Existence and equivalence of twisted products on a symplectic manifold

   • André Lichnerowicz

   OriginalPaper Pages: 495 - 502

10. Some comments on the rational solutions of the Zakharov-Schabat equations

    • V. B. Matveev

    OriginalPaper Pages: 503 - 512

11. Application of the group of paths to the gauge theory and quarks

    • M. B. Mensky

    OriginalPaper Pages: 513 - 520

12. Two space scattering theory using the subspace of continuity

    • Martin Schechter

    OriginalPaper Pages: 521 - 531

13. A characterization of dilatation analytic integral kernels

    • Alessandro Dionisi Vici

    OriginalPaper Pages: 533 - 541

14. On bilocal gauge field theory

    • B. M. Zupnik

    OriginalPaper Pages: 543 - 546