N-Soliton Solutions for the Four-Potential Isopectral Ablowitz-Ladik Equation

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2011,（6）
• 页码范围: 5-8
• 页数: 4页
• 语种: 英文
• DOI: 10.1088/0256-307X/28/6/060202

摘要

The bilinear form of the four-potential isospectral Ablowitz-Ladik (AL) equation is derived by the dependent variable transformation.The N-soliton solutions of the equation are obtained through the Hirota method.Moreover, the double Casoratian solution is found by means of the double Casoratian technique.