Exact solutions and localized excitations of (3+1) -dimensional Jimbo-Miwa equation
(3+1)维Jimbo-Miwa方程的精确解及局域激发

With the help of the symbolic computation system Maple and a projective equation and a linear variable separation method, new exact solutions of the (3+1) -dimensional Jimbo-Miwa equation are derived. Based on the derived solitary wave solution, some novel localized excitations are investigated.