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Robin fractional problems with symmetric variable growth
Journal of Mathematical Physics ( IF 1.2 ) Pub Date : 2020-10-01 , DOI: 10.1063/5.0014915
Anouar Bahrouni 1 , Vicenţiu D. Rădulescu 2 , Patrick Winkert 3
Affiliation  

In this paper we study the fractional p(., .)-Laplacian and we introduce the corresponding nonlocal conormal derivative for this operator. We prove basic properties of the corresponding function space and we establish a nonlocal version of the divergence theorem for such operators. In the second part of this paper, we prove the existence of weak solutions of corresponding p(., .)-Robin boundary problems with sign-changing potentials by applying variational tools.

中文翻译:

具有对称变量增长的罗宾分数问题

在本文中,我们研究分数 p(., .)-Laplacian 并为该算子引入相应的非局部共正规导数。我们证明了相应函数空间的基本性质,并为这些算子建立了散度定理的非局部版本。在本文的第二部分,我们通过应用变分工具证明了具有符号变化势的相应 p(., .)-Robin 边界问题的弱解的存在性。
更新日期:2020-10-01
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