By using bilinear operator method and introducing test function structure,some exact solitaire and pe-riodic solitaire solutions of(2+1)dimensional SK equation are obtained.The results show that:9 solitaire solu-tions are obtained by test function f=Acosh(px+qy+wt)+Bcosh(kx+ry+ct),9 isolated wave solutions obtained by test function f=Acos(px+qy+wt)+Bcos(kx+ry+ct),11 isolated wave solutions are obtained by test func-tion f=a1cos(hx+vt)+exp[-(mx+nt)]+b1exp(mx+nt).
关键词
双线性算子方法/(2+1)维SK方程/孤立波
Key words
bilinear operator method/(2+1)dimensional SK equation/solitary wave
维普
万方数据