New multisoliton solutions for (2+1) dimensional Konopelchenko-Dubrovsky equations
(2+1)维Konopelchenko-Dubrovsky方程新的多孤子解

In this paper, using the homogeneous balance method, the (2+1)dimensional Konopelchenko-Dubrovsky equations are converted into two variable-separated linear partial differential equations. for three different function assumptions, the constant coefficient differential equations are obtained, respectively. By solving the eigenequations, new multisoliton solutions of the KD equations are constructed conveniently.