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arXiv 1906.02804math.AP
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具有非线性梯度源和测度的分数阶椭圆问题

Fractional elliptic problems with nonlinear gradient sources and measures

João Vitor da Silva, Pablo Ochoa, Analía Silva

摘要:

本文讨论了分数阶Laplace型算子驱动的非局部问题的适当弱解的存在唯一性和正则性问题。与以往的研究不同,在我们的方法中,我们考虑梯度非线性源的亚临界增长,以及适当的措施作为源和边界基准。我们提供了一个深入的讨论的概念,解决方案的存在性/唯一性的结果,在不同的制度和不同的边值问题。最后,这项工作扩展了以前的处理更一般的非局部算子,源项和边界数据。

英文摘要:

In this manuscript we deal with existence/uniqueness and regularity issues of suitable weak solutions to nonlocal problems driven by fractional Laplace type operators. Different from previous researches, in our approach we consider gradient non-linearity sources with subcritical growth, as well as appropriated measures as sources and boundary datum. We provide an in-depth discussion on the notions of solutions involved together with existence/uniqueness results in different regimes and for different boundary value problems. Finally, this work extends previous ones by dealing with more general nonlocal operators, source terms and boundary data.

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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