Embedded-soliton and complex wave excitations of (3+1)-dimensional burgers system

作者：Zhu Hai Ping^*; Pan Zhen Huan; Zheng Chun Long

来源：Communications in Theoretical Physics, 2008, 49(6): 1425-1431.

• extended mapping approach
• (3+1)-dimensional Burgers system
• embed-soliton
• taper-like soliton
• complex wave excitation

Starting from the extended mapping approach and a linear variable separation method, we find new families of variable separation solutions with some arbitrary functions for the (3+1)-dimensional Burgers system. Then based on the derived exact solutions, some novel and interesting localized coherent excitations such as embedded-solitons, taper-like soliton, complex wave excitations in the periodic wave background are revealed by introducing appropriate boundary conditions and/or initial qualifications. The evolutional properties of the complex wave excitations are briefly investigated.

• 出版日期2008-6-15
• 单位丽水学院; 上海大学