A more general (2+1)-dimensional Boussinesq equation with five arbitrary constants is studied. Multi-soliton solution, multi-breather solution, higher-order lump solution are obtained by employing the Hirota bilinear method and the long-wave limit approach. By selecting suitable value of parameters, the interaction mixed solutions are constructed, which are composed of three waves for lumps, breathers and solitons. Some novel dynamical processes are shown by figures.

中文翻译：

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（2 + 1）维Boussinesq方程中的三波相互作用

研究了具有五个任意常数的更一般的（2 + 1）维Boussinesq方程。利用Hirota双线性方法和长波极限方法，得到了多孤子解，多呼吸解，高阶集总解。通过选择合适的参数值，构建了交互混合解，该混合解由块，呼吸和孤子的三个波组成。数字显示了一些新颖的动力学过程。