In this paper,we explore the exact solutions to the fourth-order extended(2+1)-dimensional Boiti–Leon–Manna–Pempinelli equation.Based on Hirota bilinear method,lump solution,periodic cross-kink solutions and bright...In this paper,we explore the exact solutions to the fourth-order extended(2+1)-dimensional Boiti–Leon–Manna–Pempinelli equation.Based on Hirota bilinear method,lump solution,periodic cross-kink solutions and bright-dark soliton solutions were investigated.By calculating and solving,the peak and trough of lump solution are obtained,and the maximum and minimum points of each are solved.The three-dimensional plots and density plots of periodic cross-kink solution and bright-dark soliton solution are drawn and the dynamics of solutions under different parameters are observed.展开更多
基金the National Natural Science Foundation of China(No.11731014)。
文摘In this paper,we explore the exact solutions to the fourth-order extended(2+1)-dimensional Boiti–Leon–Manna–Pempinelli equation.Based on Hirota bilinear method,lump solution,periodic cross-kink solutions and bright-dark soliton solutions were investigated.By calculating and solving,the peak and trough of lump solution are obtained,and the maximum and minimum points of each are solved.The three-dimensional plots and density plots of periodic cross-kink solution and bright-dark soliton solution are drawn and the dynamics of solutions under different parameters are observed.
