| 非线性扩散方程的精确行波解 |
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| 引用本文： | 罗党.非线性扩散方程的精确行波解[J].华北水利水电学院学报,1994(4):85-89. |
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| 作者姓名： | 罗党 |
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| 作者单位： | 驻马店师范专科学校 |
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| 摘 要： | 本文给出了一类扩散系数与密度有关的群体动力学方程ｕｔ＝（ｕｍｕｘ）ｘ＋ｕｎ－λｕθ和一类带有对流项的力学方程ｕｔ＋βｕεｕｘ＝ｕｘｘ＋ｐｕｎ（１－ｕｍ）（ｑ＋ｕθ）的精确行波解。
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| 关 键 词： | 精确行波解，波速 |
Explicit Wave Front Solution for Some Nonliear Diffusion Equations |
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| Luo Dang.Explicit Wave Front Solution for Some Nonliear Diffusion Equations[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,1994(4):85-89. |
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| Authors: | Luo Dang |
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| Abstract: | This paper discusses the density dependent equations arising in the synecology dynamics and the equations with convection terms in hydrodynamics.The explict wave front solutions are obtained. |
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| Keywords: | Explicit wave front solution Spead of waves |
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