Rogue Waves and New Multi-wave Solutions of the (2+1)-Dimensional Ito Equation

Author:

Tian Ying-hui1,Dai Zheng-de2

Affiliation:

1. School of Science, Southwest University of Science and Technology, Mianyang 621010, PR China

2. School of Mathematics and Physics, Yunnan University, Kunming 650091, PR China

Abstract

Abstract A three-soliton limit method (TSLM) for seeking rogue wave solutions to nonlinear evolution equation (NEE) is proposed. The (2+1)-dimensional Ito equation is used as an example to illustrate the effectiveness of the method. As a result, two rogue waves and a family of new multi-wave solutions are obtained. The result shows that rogue wave can be obtained not only from extreme form of breather solitary wave but also from extreme form of double-breather solitary wave. This is a new and interesting discovery.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

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