Recursion operators and bi-Hamiltonian structures in multidimensions. I P. M. SantiniA. S. Fokas OriginalPaper Pages: 375 - 419
A general relation between kink-exchange and kink-rotation Rafael D. Sorkin OriginalPaper Pages: 421 - 434
The Beltrami spectrum for incompressible fluid flows Peter ConstantinAndrew Majda OriginalPaper Pages: 435 - 456
NijenhuisG-manifolds and Lenard bicomplexes: A new approach to KP systems F. MagriC. MorosiG. Tondo OriginalPaper Pages: 457 - 475
Valence bond ground states in isotropic quantum antiferromagnets Ian AffleckTom KennedyHal Tasaki OriginalPaper Pages: 477 - 528