On dbar-problem and integrable equations
arXiv:nlin/0002049
Abstract
Using the dbar-problem and dual dbar-problem, we derive bilinear relations which allows us to construct integrable hierarchies in different parametrizations, their Darboux-Bäcklund transformations and to analyze constraints for them ina very simple way. Scalar KP, BKP and CKP hierarchies are considered as examples.
Latex, amsfonts. 12 pages