Trajectory equation of a lump before and after collision with line, lump, and breather waves for (2+1)-dimensional Kadomtsev–Petviashvili equation

• Published in: Chinese physics B Vol. 28; no. 11; p. 110201
• Main Authors: Zhang, Zhao, Yang, Xiangyu, Li, Wentao, Li, Biao
• Format: Journal Article
• Language: English
• Published: 01.11.2019

Based on the hybrid solutions to (2+1)-dimensional Kadomtsev–Petviashvili (KP) equation, the motion trajectory of the solutions to KP equation is further studied. We obtain trajectory equation of a single lump before and after collision with line, lump, and breather waves by approximating solutions...