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arXiv 0905.2358math.AP
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一类Schrödinger-Poisson-Slater方程组的多个正解

Multiple positive solutions for a Schrödinger-Poisson-Slater system

Gaetano Siciliano

摘要:

本文研究了如下Schrödinger-Poisson-Slater方程组[c]{ll} - Δu+ u + λ <$u= |u| ^{p-2}u & \text{in} Ω-Δ <$= u^{2} & \text{in} Ωu=<$=0 & \text{on} \partial Ω正解的存在性.其中$Ω$是有界域,$\mathbf{R}^{3},λ$是固定的正参数,而$p<2^{*}=\frac{2N}{N-2}$。证明了当$p$“接近”临界Sobolev指数$2^*$时,正解的个数大于$Ω$的Ljusternik-Schnirelmann范畴.

英文摘要:

In this paper we investigate the existence of positive solutions to the following Schrödinger-Poisson-Slater system [c]{ll} - Δu+ u + λϕu=|u|^{p-2}u & \text{in} Ω-Δϕ= u^{2} & \text{in} Ωu=ϕ=0 & \text{on} \partialΩ. where $Ω$ is a bounded domain in $\mathbf{R}^{3},λ$ is a fixed positive parameter and $p<2^{*}=\frac{2N}{N-2}$. We prove that if $p$ is "near" the critical Sobolev exponent $2^*$, then the number of positive solutions is greater then the Ljusternik-Schnirelmann category of $Ω$.

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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