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GKP方程的直接约化和精确解 被引量:2

Direct Method and Exact Solution of GKP Equation
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摘要 分别用扩展的双曲函数法,指数函数法和吴消元法,得到了GKP方程的多个新的显式解,这些解包括孤波解,奇性孤波解;并用CK直接约化方法求得两组关于GKP方程新旧解之间的关系,从而可以得到GKP方程更多的精确解. We obtain some solutions of GKP equation which contain soliton wave solution and singular soliton solutions by using hyperbolic function and exp-function method and the relationship between the new solutions and the old ones by using direct method.
作者 刘文健 桑波
出处 《聊城大学学报(自然科学版)》 2011年第1期11-14,共4页 Journal of Liaocheng University:Natural Science Edition
基金 国家自然科学基金与中物院联合基金资助项目(11076015)
关键词 GKP方程 双曲函数法 指数函数法 直接约化方法 吴方法 GKP equation , hyperbolic function method,exp-function method, direct method, Wumethod
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参考文献13

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