摘要
Jacobi elliptic function expansion method is extended to construct the exact solutions to another kind of KdV equations, which have variable coefficients or forcing terms. And new periodic solutions obtained by this method can be reduced to the soliton-typed solutions under the limited condition.
Jacobi elliptic function expansion method is extended to construct the exact solutions to another kind of KdV equations, which have variable coefficients or forcing terms. And new periodic solutions obtained by this method can be reduced to the soliton-typed solutions under the limited condition.
基金
theNationalNaturalScienceFoundationofChina (40 1 750 1 6)
theStateKeyProjectofNationalNaturalScienceFoundationofChina (40 0 3 50 1 0 )