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arXiv 1602.00872math.AP
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具有奇异非线性项的分数阶$p$ -Laplacian算子的狄利克雷问题

On Dirichlet problem for fractional $p$-Laplacian with singular nonlinearity

Tuhina Mukherjee, K. Sreenadh

摘要:

本文研究了具有临界增长奇异非线性项的分数阶$p$方程\begin{equation*} \quad (-\De_{p})^s u = \la u^{-q} + u^α, u>0 \; \text{in}\; \Om,\quad u = 0 \; \mbox{in}\; \mb R^n \setminus\Om. \end{equation*},其中$\Om$是$\mb{R}^n$中的有界区域,具有光滑边界$\partial \Om$,$n > sp, s \in (0,1), \la >0, 0 < q \leq 1 $和$α\le p^*_s-1$ .利用变分方法证明了该问题关于参数$\la$的正解的存在性和多解性。

英文摘要:

In this article, we study the following fractional $p$-Laplacian equation with critical growth singular nonlinearity \begin{equation*} \quad (-\De_{p})^s u = \la u^{-q} + u^α, u>0 \; \text{in}\; \Om,\quad u = 0 \; \mbox{in}\; \mb R^n \setminus\Om. \end{equation*} where $\Om$ is a bounded domain in $\mb{R}^n$ with smooth boundary $\partial \Om$, $n > sp, s \in (0,1), \la >0, 0 < q \leq 1 $ and $α\le p^*_s-1$. We use variational methods to show the existence and multiplicity of positive solutions of above problem with respect to parameter $\la$.

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