Some New Exact Solutions to the Dispersive Long－Wave Equation in（2＋1）－Dimensional Spaces  

作　　者：LIDe-Sheng ZHANGHong-Qing 

机构地区：[1]ScienceSchool,ShenyangUniversityofTechnology,Shenyang110023,China [2]DepartmentofAppliedMathematics,DalianUniversityofTechnology,Dalian116024,China

出　　处：《Communications in Theoretical Physics》2003年第2X期143-146,共4页理论物理通讯（英文版）

摘　　要：In this paper, by using a further extended tanh method- and symbolic computation system, some new soliton-like and period form solutions of the dispersive long-wave equation in (2+l )-dimensional spaces are obtained.

关 键 词：(2+l)维空间 符号计算系统 类孤波解 扩展双曲正切方法 周期解 孤波 

分 类 号：O411.1[理学—理论物理] O175.2[理学—物理]