Non-linear equations of Korteweg-deVries type, finite-zone linear operators, and Abelian varieties. (English) Zbl 0346.35025
MSC:
35G20 | Nonlinear higher-order PDEs |
35P25 | Scattering theory for PDEs |
35R20 | Operator partial differential equations (= PDEs on finite-dimensional spaces for abstract space valued functions) |