机译:(2 + 1)维非线性波动方程的线性叠加方法
Institute of Nonlinear Physics Zhejiang Normal University Jinhua 321004 China;
International Centre for Theoretical Physics Trieste 34014 Italy;
Normal College of Jinhua College of Profession and Technology Jinhua 321004 China;
linear superposition; nonlinear equation; travelling wave solution;