2011/08/31 by Boling Guo, Liming Ling, Q. P. Liu · 2 citations
Physics and Astronomy · #nlin.SI
paper · pdf · doi:10.1103/physreve.85.026607
published as Physical Review E 85 (2012) 026607 · 17 pages, 4 figures, replaced by revised version
arxiv created 2011/11/22 · arxiv updated 2015/05/29
In this paper, we construct a generalized Darboux transformation for nonlinear Schrödinger equation. The associated N-fold Darboux transformation is given both in terms of a summation formula and in terms of determinants. As applications, we obtain compact representations for the N-th order rogue wave solutions of the focusing nonlinear Schrödinger equation and Hirota equation. In particular, the dynamics of the general third order rogue wave is discussed and shown to exhibit interesting structure.