西北师范大学学报(自然科学版)Issue(5):26-28,3.
变系数 Boussinesq 方程的对称群和新精确解
Symmetry group and new exact solutions of the variable coefficient Boussinesq equation
摘要
Abstract
The CK direct method is a powerful direct method for nonlinear evolution equation . In this paper , the symmetry group theorem to the variable coefficient Boussinesq equation is obtained by using the modified CK direct method , and the relationship between new solutions and old ones is established and some new solutions are found .关键词
变系数Boussinesq方程/推广的CK直接方法/对称群/精确解Key words
variable coefficient Boussinesq equation/modified CK direct method/symmetry group/exact solution分类
数理科学引用本文复制引用
杨立娟,杨琼芬,张彬..变系数 Boussinesq 方程的对称群和新精确解[J].西北师范大学学报(自然科学版),2014,(5):26-28,3.基金项目
国家自然科学基金资助项目(11302188);绵阳师范学院校级科研基金自然科学资助项目 ()