New Doubly Periodic Waves of the (2+1)-Dimensional Double Sine-Gordon Equation

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2007,（1）
• 页码范围: 1-4
• 页数: 4页
• 语种: 英文

摘要

New exact solutions of the (2 + 1)-dimensional double sine-Gordon equation are studied by introducing the modified mapping relations between the cubic nonlinear Klein-Gordon system and double sine-Gordon equation.