The Wronskian Solution and Soliton Resonance of the Nonisospectral Generalised Sawada–Kotera Equation
The Wronskian Solution and Soliton Resonance of the Nonisospectral Generalised Sawada–Kotera Equation
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DOI：
10.1515/zna-2014-0227
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发表时间：
2015-04
期刊：
影响因子：
--
通讯作者：
Jian Zhou;Xiang-Gui Li;Deng‐Shan Wang
中科院分区：
文献类型：
--
作者：
Jian Zhou;Xiang-Gui Li;Deng‐Shan Wang
摘要导出了非等谱广义Sawada-Kotera方程的双线性形式。借助Wronskian技巧，给出了该方程的Wronskian解.讨论了非均匀介质中的孤子共振。还得到了负子和正子。
Abstract The bilinear form of the nonisospectral generalized Sawada–Kotera equation is derived. With the aid of the Wronskian technique, the Wronskian solution is presented for this equation. The soliton resonance is discussed in inhomogeneous media. Negatons and positons are also obtained.