Abstract
Ablowitz-Kaup-Newell-Segur (AKNS) hierarchy appears naturally in the model besides a string equation. The Korteweg-de Vries hierarchy is contained in the AKNS hierarchy as a reduction, and therefore appears in the model before one takes the double scaling limit. The AKNS hierarchy is a complexified version of the
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
