分叉,混乱行为,灵敏度分析和使用新的辅助方程方法对第三阶施罗丁格方程进行动态调查
Mehreen Fatima1, Muhammad Abbas2, Yagoub A S Arko3
1Department of Mathematics, University of Sargodha, Sargodha, 40100, Pakistan.
Scientific reports
|October 14, 2025
概括
研究人员使用一种新的辅助方程方法分析了一般化的第三阶非线性施罗丁格方程. 这种方法产生了各种精确的解决方案,包括单子和周期波,推进非线性波传播理论.
科学领域:
- 非线性物理学 非线性物理学
- 数学物理 数学物理
- 波浪传播 波浪传播
背景情况:
- 非线性施罗丁格方程模拟了光学和斯-爱因斯坦凝聚物的现象.
- 高阶非线性波方程需要强大的分析方法来发现解决方案.
研究的目的:
- 用分析方法解决第三阶非线性概括式施罗丁格方程.
- 用一种新的方法探索各种精确的解决方案类型.
- 研究所获得的溶液的稳定性和动态性.
主要方法:
- 应用新的辅助方程方法.
- 衍生V形,深色单体,周期性,曲和抗曲单体溶液.
- 通过利略变换,相位图和分叉图进行动态系统分析.
主要成果:
- 新的辅助方程方法有效地产生了多个类别的精确解决方案.
- 图形表示 (2D,轮,3D图) 说明了解决方案的动态.
- 确定了稳定性条件和解决方案类型之间的过渡过程.
结论:
- 该研究验证了对复杂的非线性波形方程的新辅助方程方法.
- 这些发现有助于对非线性波传播的理论理解.
- 为分析类似的非线性进化方程建立了一个框架.
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