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Sawada-Kotera-Ramani方程的两类尖孤立波解
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作者 李向正 郭向阳 《华侨大学学报(自然科学版)》 CAS 北大核心 2014年第6期717-720,共4页
用(G′/G)展开法构造出Sawada-Kotera-Ramani(SKR)方程的两类尖孤波解.这两类孤波解都有尖峰或倒尖峰,且满足Rankine-Hugoniot条件和熵条件,是方程的弱解.
关键词 sawada-kotera-ramani方程 尖孤波解 Rankine-Hugoniot条件 (G′/G)展开法 弱解
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Supersymmetric Sawada-Kotera-Ramani Equation: Bilinear Approach 被引量:2
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作者 YU Ya-Xuan 《Communications in Theoretical Physics》 SCIE CAS CSCD 2008年第3期685-688,共4页
In this paper, using the Hirota's bilineax method, we consider the N = 1 supersymmetric Sawada-Kotera- Ramani equation and obtain the Bazcklund transformation of it. Its one- and two-supersoliton solutions axe obtain... In this paper, using the Hirota's bilineax method, we consider the N = 1 supersymmetric Sawada-Kotera- Ramani equation and obtain the Bazcklund transformation of it. Its one- and two-supersoliton solutions axe obtained and N-supersoliton solutions for N ≥ 3 are given under the condition kiξj = kjξi. 展开更多
关键词 N = 1 supersymmetric sawada-kotera-ramani equation Backlund transformation supersoliton solutions
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