Integrability Test and Spatiotemporal Feature of Breather-Wave to the （2＋1）-Dimensional Boussinesq Equation

作     者：LUO Hong-Ying WANG Chuan-Jian LIU Jun DAI Zheng-De 

作者机构：College of Mathematics and Information Science Qujing Normal University Qujing 655011 China School of Science Kunming University of Science and Technology Kunming 650031 China School of Mathematics and Statistics Yunnan University Kunming 650091 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2013年第59卷第6期

页      面：719-722页

核心收录：

学科分类：07[理学] 0707[理学-海洋科学] 

基　　金：Supported by National Natural Science Foundation of China under Grant Nos. 11061028  11261049  Yunnan Natural Science Foundation under Grant Nos. 2010CD086 and 2011Y012 and Qujing Normal University Natural Science Foundation under Grant Nos. 2009ZD002 and 2012QN016 

主　　题：Boussinesq equation Painleve integrability extended Homoclinic test method breather wavesolution spatiotemporal feature 

摘      要：Painleve integrability has been tested for （2＋1）D Boussinesq equation with disturbance term using the standard WTC approach after introducing the Kruskai＇s simplification. New breather solitary solutions depending on constant equilibrium solution are obtained by using Extended Homoclinic Test Method. Moreover, the spatiotemporal feature of breather solitary wave is exhibited.