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NEW EXACT SOLUTIONS TO KdV EQUATIONS WITH VARIABLE COEFFICIENTS OR FORCING 被引量:2

NEW EXACT SOLUTIONS TO KdV EQUATIONS WITH VARIABLE COEFFICIENTS OR FORCING
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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.
机构地区 School of Physics
出处 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI 2004年第1期73-79,共7页 应用数学和力学(英文版)
基金 theNationalNaturalScienceFoundationofChina (40 1 750 1 6) theStateKeyProjectofNationalNaturalScienceFoundationofChina (40 0 3 50 1 0 )
关键词 Jacobi elliptic function soliton-typed solution cnoidal wave-typed solution Jacobi elliptic function soliton-typed solution cnoidal wave-typed solution
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