A new class of periodic solutions to (2+1)-dimensional KdV equations

作者：Huang WH^*; Liu YL; Zhang JF; Lai XJ

来源：Communications in Theoretical Physics, 2005, 44(3): 401-406.

• (2+1)-dimensional KdV equation
• linear superposition
• periodic solution

We investigate a new class of periodic solutions to (2+1)-dimensional KdV equations, by both the linear superposition approach and the mapping deformation method. These new periodic solutions are suitable combinations of the periodic solutions to the (2+1)-dimensional KdV equations obtained by means of the Jacobian elliptic function method, but they possess different periods and velocities.

• 出版日期2005-9-15
• 单位浙江师范大学; 上海大学