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arXiv 1306.4778math.AP
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一类带临界指数项的拟线性薛定谔方程的解

Solutions for a class of quasilinear Schrödinger equations with critical exponents term

Zhouxin Li, Yimin Zhang

摘要:

本文研究了一类拟线性薛定谔方程$$-\varepsilon^2Δu+V(x)u-\varepsilon^2(Δ(|u|^{2α}))|u|^{2α-2}u &=&λ|u|^{q-2}u+|u|^{2^*(2α)-2}u,\quad\mbox{in}{\mathbb{R}}^N, $$,其中$\varepsilon>0,λ>0,q\geq2,α>1/2$为常数,$N\geq3$ .利用变量变换和变分方法,得到了具有局部极大值点且指数衰减的正解的存在性。

英文摘要:

In this paper, we study a class of quasilinear Schrödinger equation of the form $$-\varepsilon^2Δu+V(x)u-\varepsilon^2(Δ(|u|^{2α}))|u|^{2α-2}u &=&λ|u|^{q-2}u+|u|^{2^*(2α)-2}u,\quad\mbox{in}{\mathbb{R}}^N, $$ where $\varepsilon>0,λ>0,q\geq2,α>1/2$ are constants, $N\geq3$. By using change of variable and variational approach, the existence of positive solution which has a local maximum point and decays exponentially is obtained.

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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