摘要
On bases of the direct method developed by Clarkson and Kruskal [J.Math.Phys.27 (1989) 2201],the(2+1)-dimensional nonisospectral Kadomtsev-Petviashvili (KP) equation has been reduced to three types of (1+1)-dimensional partial differential equations.We focus on solving the third type of reduction and dividing them into threesubcases,from which we obtain rich solutions including some arbitrary functions.
基金
supported by National Natural Science Foundation of China under Grant Nos.10735030 and 90718141
Shanghai Leading Academic Discipline Project under Grant No.B412
Natural Science Foundations of Zhejiang Province of China under Grant No.Y604056
Doctoral Foundation of Ningbo City under Grant No.2005A61030
Program for Changjiang Scholars and Innovative Research Team in University under Grant No.IRT0734
K.C.Wang Magna Fund in Ningbo University
