MKP方程的非行波解  

Non-traveling wave solutions of MKP equation

作　　者：熊维玲[1] 李伟青 XIONG Weiling;LI Weiqing(College of Science,Guangxi University of Science and Technology,Liuzhou 545006,China;School of Mathematics and Statistics,Yunnan University,Kunming 650500,China)

机构地区：[1]广西科技大学理学院,广西柳州545006 [2]云南大学数学与统计学院,云南昆明650500

出　　处：《广西科技大学学报》2018年第3期1-6,29,共7页Journal of Guangxi University of Science and Technology

基　　金：国家自然科学基金项目(11271090)资助

摘　　要：利用李群方法得到MKP方程的一个对称约化方程,通过行波变换将对称约化方程转换为复域的常微分方程,从而得到MKP方程的一类非行波解的结构,并給出新的非行波精确解.One symmetry reduced equation of MKP equation is obtained by Li-group analysis method. The symmetry reduced equation is changed into ordinary differential equation in complex domain by traveling wave transformation to obtain the structure of a class of non-traveling wave solution of MKP equation. Meanwhile,the new nontraveling wave exact solutions for it are obtained.

关 键 词：MKP方程 非行波解 李群方法 对称约化方程 

分 类 号：O175.4[理学—数学]