This paper studies cubic–quartic Lakshmanan–Porsezian–Daniel model with three integration algorithms. A spectrum of single as well as straddled soliton solutions emerge along with their existence criteria that naturally fall out from the schemes. These pave way to further future investigations to the governing model along with its extensions and generalizations.

中文翻译：

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Lakshmanan–Porsezian–Daniel模型的三次-四次光学孤子摄动

本文利用三种积分算法研究了三次-二次Lakshmanan-Porsezian-Daniel模型。出现了一系列单孤子解决方案以及跨式孤子解决方案，以及它们的存在标准，而这些标准自然会从这些方案中脱颖而出。这些为将来对治理模型及其扩展和概括的研究铺平了道路。