%A 张翼, 魏薇薇, 程腾飞, 宋洋
%T Binary Bell polynomial application in generalized (2+1)-dimensional KdV equation with variable coefficients
%0 Journal Article
%D 2011
%J 中国物理B
%R 10.1088/1674-1056/20/11/110204
%P 110204-110204
%V 20
%N 11
%U {http://cpb.iphy.ac.cn/CN/abstract/article_25663.shtml}
%8 2011-11-15
%X In this paper, we apply the binary Bell polynomial approach to high-dimensional variable-coefficient nonlinear evolution equations. Taking the generalized (2+1)-dimensional KdV equation with variable coefficients as an illustrative example, the bilinear formulism, the bilinear Bäcklund transformation and the Lax pair are obtained in a quick and natural manner. Moreover, the infinite conservation laws are also derived.