Rate of approach to the steady state for a diffusion-convection equation on annular domains
Rate of approach to the steady state for a diffusion-convection equation on annular domains
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DOI：
10.14232/ejqtde.2012.1.39
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发表时间：
2012
影响因子：
1.1
通讯作者：
Liping Zhu;Zhengce Zhang
中科院分区：
文献类型：
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作者：
Liping Zhu;Zhengce Zhang
在本文中，我们研究了圆环 Br,R 中方程 ut = �u + e jr uj 的全局解的渐近行为，@Br 上的 u(x, t) = 0 和 @BR 上的 u(x, t) = M � 0。证明存在常数Mc > 0，使得问题存在唯一稳态当且仅
In this paper, we study the asymptotic behavior of global solutions of the equation ut = �u + e jr uj in the annulus Br,R, u(x, t) = 0 on @Br and u(x, t) = M � 0 on @BR. It is proved that there exists a constant Mc > 0 such that the problem admits a unique steady state if and only