TY - JOUR T1 - An effective method in modeling the new soliton solutions for nonlinear Radhakrishnan-Kundu-Lakshmanan equation TT - روشی موثر در مدل‌سازی جواب‌های سولیتونی جدید برای معادله غیرخطی رادکریشنان-کوندو-لاکشمنان JF - khu-mmr JO - khu-mmr VL - 7 IS - 4 UR - http://mmr.khu.ac.ir/article-1-2936-en.html Y1 - 2021 SP - 858 EP - 877 KW - PDEs KW - The nonlinear Radhakrishnan-Kundu-Lakshmanan equation KW - Generalized exponential rational function method KW - Symbolic computations KW - Soliton wave solutions N2 - In this paper, we consider a generalized form of nonlinear Radhakrishnan-Kundu-Lakshmanan equation. The generalized exponential rational function method has been used to obtain some novel exact optical solutions. Several numerical simulations are provided to show the behavior of the exact results. The solutions might be very useful in their corresponding models. It is apparent that the employed method is easy to use but quite efficient for the extraction of solutions of the problem. Moreover, it is applicable for solving other nonlinear problems arising in mathematics, physics and other branches of engineering. All computations and numerical simulations are carried out with Mathematica software. ./files/site1/files/%DA%86%DA%A9%DB%8C%D8%AF%D9%87_%D9%82%D9%86%D8%A8%D8%B1%DB%8C.pdf M3 ER -