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arXiv math/0303242math.AP
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一个Neumann问题的存在性结果

Existence result for a Neumann problem

Nikolaos Halidias

摘要:

在本文中,我们将证明以下模型问题$\{\begin{array}{lll} - Δ(u) = 2uln(1+u^2)+\frac{|u|^2}{1+u^2}2u+usin(u) {a.e. on} Ω \frac{\partial u}{\partial η} = 0 {a.e. on} \partial Ω. \end{array} \}$的非平凡解的存在性。可以看到,右侧是超线性的。但是我们不能用Ambrosetti-Rabinowitz条件来得到相应的能量泛函满足(PS)条件。然而,它遵循能量泛函满足Cerami(PS)条件。

英文摘要:

In this paper we are going to show the existence of a nontrivial solution to the following model problem, $\{\begin{array}{lll} - Δ(u) = 2uln(1+u^2)+\frac{|u|^2}{1+u^2}2u+usin(u) {a.e. on} Ω \frac{\partial u}{\partial η} = 0 {a.e. on} \partial Ω. \end{array} \}$ As one can see the right hand side is superlinear. But we can not use an Ambrosetti-Rabinowitz condition in order to obtain that the corresponding energy functional satisfies (PS) condition. However, it follows that the energy functional satisfies the Cerami (PS) condition.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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