Retrieval of soliton solutions for 4th-order (2+1)-dimensional Schrödinger equation with higher-order odd and even terms by modified Sardar sub-equation method

被引：5
|
作者：
Kamel, Noha M. [1 ]
Ahmed, Hamdy M. [2 ]
Rabie, Wafaa B. [3 ]
机构：
[1] Ain Shams Univ, Fac Engn, Dept Phys & Engn Math, Cairo, Egypt
[2] El Shorouk Acad, Higher Inst Engn, Dept Phys & Engn Math, Cairo, Egypt
[3] Higher Inst Engn & Technol, Dept Phys & Engn Math, Tanta, Egypt
来源：
AIN SHAMS ENGINEERING JOURNAL | 2024年 / 15卷 / 07期
关键词：
Solitons; Periodic solutions; Nonlinear Schr & ouml; dinger equation; Sardar sub-equation method; NONLINEAR SCHRODINGER-EQUATION;
D O I：
10.1016/j.asej.2024.102808
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This study examines the analytic wave solutions of a fourth-order (2+1) -dimensional nonlinear Schr & ouml;dinger equation with higher-order odd and even terms using the modified Sardar sub-equation method. The modified Sardar sub-equation method has simple calculations, high accuracy, low computational effort and provides variety of solution forms. The results show a wide range of solutions including bright, dark and singular solitons as well as hyperbolic, periodic, singular periodic, and exponential solutions. Assigning suitable values to free parameters allows for the graphic representation of the dynamical wave structures of some analytical solutions using two- and three-dimensional graphics.
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收藏
页数：10
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