Abstract
This paper investigates the existence, nonexistence, and qualitative properties of p-harmonic functions in the upper half-space \(\mathbb {R}^N_+\) \((N\ge 3)\) satisfying nonlinear boundary conditions for \(1<p<N\). Moreover, the symmetry of positive solutions is shown by using the method of moving planes.
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J.M. do Ó acknowledges partial support from CNPq through grants 312340/2021-4 and 429285/2016-7 and Paraíba State Research Foundation (FAPESQ), grant no 3034/2021. E. Medeiros acknowledges partial support from CNPq through grant 308900/2019-7. R. Clemente acknowledges partial support from CNPq through grant 304454/2022-2
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Abreu, E., Clemente, R., do Ó, J.M. et al. \(p-\)Harmonic Functions in the Upper Half-space. Potential Anal 60, 1383–1406 (2024). https://doi.org/10.1007/s11118-023-10092-7
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DOI: https://doi.org/10.1007/s11118-023-10092-7