期刊
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS
卷 31, 期 14, 页码 1353-1362出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/09205071.2017.1348262
关键词
Generalized higher order derivative NLS equation; solitary wave solutions; mathematical physics methods
The generalized derivative higher order non-linear Schrodinger (DNLS) equation describes pluses propagation in optical fibers and can be regarded as a special case of the generalized higher order non-linear Schrodinger equation. We derive a Lagrangian and the invariant variational principle for DNLS equation. Using the amplitude ansatz method, we obtain the different cases of the exact bright, dark and bright-dark solitary wave soliton solutions of the generalized higher order DNLS equation. By implementing the modulation instability analysis and stability analysis solutions, the stability analysis of the obtained solutions and the movement role of the waves are analyzed. All solutions are analytic and stable.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据