In this paper, we study a (2+1)-dimensional Boussinesq type equation. By applying the Hirota direct method, lump and line rogue wave solutions are presented with the aid of symbolic computations. The solutions are expressed in terms of a set of restricted parameters with necessary and sufficient conditions that guarantee their existence. An interesting result is that when the parameters meet the rank requirement, we have lump solutions, otherwise, we may get line rogue waves.

中文翻译：

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（2 + 1）维Boussinesq型方程的整团和无赖波解

在本文中，我们研究（2 + 1）维Boussinesq型方程。通过应用Hirota直接法，借助符号计算，提出了团和行流浪解。解决方案以一组受限制的参数表示，这些参数具有保证其存在的必要条件和充分条件。一个有趣的结果是，当参数满足等级要求时，我们将得到整体解决方案，否则，可能会得到线路流浪。