Abstract
In this paper, we study a nonlinear system involving a generalized tempered fractional p-Laplacian in \({\mathbb {R}}^{n}\):
where \(0<s,\ t<1\), \(p>2,\ p-1<q<\infty ,\ n\ge 2,\ \omega >0\). By using the direct method of moving planes, we prove that the positive solutions of system above must be radially symmetric and monotone decreasing about some point in the whole space. In particular, decay at infinity and narrow region principle play an important role in getting the main results.
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Acknowledgements
The first and the second authors are supported by Key Scientific Research Project for Colleges and Universities in Henan Province (No. 23A110007). The third author is supported by the Natural Science Foundation of China (No. 12271254; 12141104). We thank the anonymous referees for the received constructive comments after a very careful reading of the previous version of this manuscript.
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Fan, L., Cao, L. & Zhao, P. Symmetry and monotonicity of positive solutions for Choquard equations involving a generalized tempered fractional p-Laplacian in \({\mathbb {R}}^{n}\). Fract Calc Appl Anal 26, 2757–2773 (2023). https://doi.org/10.1007/s13540-023-00207-7
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DOI: https://doi.org/10.1007/s13540-023-00207-7