Birkhoff Coordinates for the Focusing NLS Equation

作者:Kappeler T*; Lohrmann P; Topalov P; Zung N T
来源:Communications in Mathematical Physics, 2009, 285(3): 1087-1107.
DOI:10.1007/s00220-008-0543-0

摘要

In this paper we construct Birkhoff coordinates for the focusing nonlinear Schrodinger equation near the zero solution.