1.School of Mathematics and Information Science, Qujing Normal University, Qujing 655000, China
;2.School of Mathematics and Physics, Yunnan University, Kunming 650091, China
Abstract:
Exact heteroclinic breather-wave solutions for Davey-Stewartson (DSI,DSII) system with periodic boundary condition are constructed using Hirota's bilinear form method and generalized ansatz method. The heteroclinic structure of wave is investigated.