Approximate Symmetry Reduction and Infinite Series Solutions to the Nonlinear Wave Equation with Damping

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2009,（10）
• 页码范围: 1-4
• 页数: 4页
• 语种: 英文

摘要

The approximate symmetry perturbation method is applied to the nonlinear damped wave equation. The approximate symmetry reduction equations of different orders are derived and the corresponding series reduction solutions are obtained.