Invariant sets and solutions to a class of wave equations

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摘要

In this paper, we investigate the invariant sets and exact solutions of the (1 + 2)-dimensional wave equations. It is proven that there exists a class of solutions to the equations, which belong to the invariant set .

论文关键词：Wave equation,Invariant set,Exact solution

论文评审过程：Available online 21 January 2015.

论文官网地址：https://doi.org/10.1016/j.amc.2014.12.093