%A Lin Ji, Wang Rui-Min, Ye Li-Jun
%T Linear superposition method for (2+1)-dimensional nonlinear wave equations
%0 Journal Article
%D 2006
%J Chin. Phys. B
%R 10.1088/1009-1963/15/4/002
%P 665-670
%V 15
%N 4
%U {http://cpb.iphy.ac.cn/CN/abstract/article_21755.shtml}
%8 2006-04-20
%X New forms of different-periodic travelling wave solutions for the
(2+1)-dimensional Zakharov--Kuznetsov (ZK) equation and the
Davey--Stewartson (DS) equation are obtained by the linear
superposition approach of Jacobi elliptic function. A sequence of
cyclic identities plays an important role in these procedures.