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arXiv math-ph/0504055math-phmath.MP
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非线性二阶ODE:因子分解与特解

Nonlinear second order ODE's: Factorizations and particular solutions

O. Cornejo-Perez, H. C. Rosu

摘要:

我们提出了以下重要的非线性二阶微分方程的特解:修改的Emden,广义Lienard,对流Fisher和广义Burgers-Huxley。对于后两个方程,这些解是在游动标架中得到的。所有这些特定的解决方案是扩展我们在Phys.Rev.E71(2005)046607中开发的简单而有效的因式分解方法的结果

英文摘要:

We present particular solutions for the following important nonlinear second order differential equations: modified Emden, generalized Lienard, convective Fisher, and generalized Burgers-Huxley. For the latter two equations these solutions are obtained in the travelling frame. All these particular solutions are the result of extending a simple and efficient factorization method that we developed in Phys. Rev. E 71 (2005) 046607

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