报告题目：Solitary waves solutions of a singularly perturbed higher-order KdV equation.
报告人：杜增吉教授（江苏师范大学）
报告时间及地点：2016年1月9日(周六), 上午9:00-10:00, 后主楼1124
邀请人：袁荣
Abstract.   In this talk, we are concerned with a singularly perturbed higher-order KdV equation which is considered as a paradigm in nonlinear science and has many applications in weakly nonlinear and weakly dispersive physical systems.  Based on the relation between solitary wave solution and homoclinic orbits of the associated ordinary differential equations, the persistence of the solitary wave solution for the singularly perturbed KdV equation is investigated by using the geometric singular perturbation theory and dynamical systems approach when the perturbation parameter is suitably small.