In this paper, we obtain optical solitons and other solitary wave solutions for (2+1)-dimensional nonlinear Schrödinger equation (NLSE) with the aid of extended modified auxiliary equation mapping method, together with cubic-quintic-septic nonlinearity. We obtain bright, dark, singular, rational, periodic and many other solitary wave solutions for our governing model with constraint conditions.

中文翻译：

---

立方五次化脓性介质摄动非线性Schrödinger方程的光学偏差

在本文中，我们借助扩展的改进辅助方程映射方法以及立方五次方化脓性非线性，获得了（2 + 1）维非线性Schrödinger方程（NLSE）的光孤子和其他孤波解。对于具有约束条件的控制模型，我们获得了明，暗，奇异，有理，周期和许多其他孤立波解。