The Kundu--Eckhaus equation and its discretizations
arXiv:0904.4844 · doi:10.1088/1751-8113/42/46/465203
Abstract
In this article we show that the complex Burgers and the Kundu--Eckhaus equations are related by a Miura transformation. We use this relation to discretize the Kundu--Eckhaus equation.
10 pages