Existence of positive solutions for integral systems of the weighted Hardy-Littlewood-Sobolev type
Existence of positive solutions for integral systems of the weighted Hardy-Littlewood-Sobolev type
复制标题
加权 Hardy-Littlewood-Sobolev 型积分系统正解的存在性
DOI:
10.3934/dcds.2020018
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发表时间:
2020
影响因子:
1.1
通讯作者:
Lei Yutian
中科院分区:
文献类型:
--
作者:
Liu Xiaoqian;Lei Yutian
This paper is concerned with the existence/nonexistence of positive solutions of a weighted Hardy-Littlewood-Sobolev type integral system. Such a system is related to the extremal functions of the weighted Hardy-Littlewood-Sobolev inequality. The Serrin-type condition is critical for existence of positive solutions in \begin{document}$ L_{loc}^\infty(R^n \setminus \{0\}) $\end{document} . When the Serrin-type condition does not hold, we prove the nonexistence by an iteration process. In addition, we find three pairs of radial solutions when the Serrin-type condition holds. One is singular, and the other two are integrable in \begin{document}$ R^n $\end{document} and decaying fast and slowly respectively.
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DOI:
10.1007/s11425-013-4681-2
发表时间:
2014-04
期刊:
Science China Mathematics
影响因子:
--
作者:
Wu Di;Shi ZuoShunHua;Yan DunYan
通讯作者:
Yan DunYan
影响因子:
4.9
作者:
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DOI:
10.1515/forum.2008.030
发表时间:
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期刊:
--
影响因子:
--
作者:
W. Beckner
通讯作者:
W. Beckner
影响因子:
1.1
作者:
Yingshu Lü;Zhongxue Lü
通讯作者:
Yingshu Lü;Zhongxue Lü
影响因子:
1.1
作者:
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E. Stein;G. Weiss