2007•Journal of Sichuan Normal UniversityRequires access
Explicit Solutions to the {1+1}-dimensional KdV Equations with Variable Coefficients
PU Zhi-lin
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Abstract
In this paper,by using the homogenous balance principle and F-expansion method,the periodic wave solutions expressed by Jacobi elliptic fuctions to the KdV equations with variable coefficients are derived,and in the limit case,the solitary wave solutions and other type solutions for KdV equations with variable coefficients equations are obtained as well.