@book{79b18fd09fd3444b9400e8d1ccedff69,
title = "The AKNS-hierarchy",
abstract = "We present here an overview for the Encyclopaedia of Mathematics of the various forms and properties of this system of equations together with its geometric and Lie algebraic background.",
keywords = "IR-65721, MSC-22E65, METIS-141316, MSC-58B25, MSC-35Q53, EWI-3354, MSC-22E70, MSC-35Q58",
author = "G.F. Helminck",
note = "Imported from MEMORANDA",
year = "2000",
language = "English",
series = "Memorandum Faculteit TW",
publisher = "University of Twente",
number = "1534",
address = "Netherlands",
}