Variable-Coefficient Exact Solutions for Nonlinear Differential Equations by a New Bernoulli Equation-Based Subequation Method
Keyword(s):
A new Bernoulli equation-based subequation method is proposed to establish variable-coefficient exact solutions for nonlinear differential equations. For illustrating the validity of this method, we apply it to the asymmetric (2 + 1)-dimensional NNV system and the Kaup-Kupershmidt equation. As a result, some new exact solutions with variable functions coefficients for them are successfully obtained.
2004 ◽
Vol 149
(1)
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pp. 277-298
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2015 ◽
Vol 10
(5)
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2018 ◽
Vol 56
(1)
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pp. 75-85
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