Hao Yan-Hua
Abstract
The F-expansion method is extended on solving nonlinear mathematical physics equations,and exact solutions of KdV equation expressed elliptic functions are obtained by using the homogeneous balance principle.In the limit cases,the equation of the trigonometric functions are expressed in periodic wave solutions.
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The F-expansion method is extended on solving nonlinear mathematical physics equations,and exact solutions of KdV equation expressed elliptic functions are obtained by using the homogeneous balance principle.In the limit cases,the equation of the trigonometric functions are expressed in periodic wave solutions.
Key concepts: Korteweg–de Vries equation, Mathematics, Limit (mathematics), Trigonometric functions, Trigonometry, Homogeneous, Elliptic function, Mathematical analysis