arXiv · 2104.03060
A Liouville type theorem of the linearly perturbed Paneitz equation on $S^3$
Abstract
We prove a Liouville type theorem for the linearly perturbed Paneitz equation: For $\epsilon>0$ small enough, if $u_\epsilon$ is a positive smooth solution of $$P_{S^3} u_\epsilon+\epsilon u_\epsilon=-u_\epsilon^{-7} \qquad \mathrm{~~on~~}S^3,$$ where $P_{S^3}$ is the Paneitz operator of the round metric $g_{S^3}$, then $u_\epsilon$ is constant. This confirms a conjecture proposed by Fengbo Hang and Paul Yang in [ Int. Math. Res. Not. IMRN, 2020 (11) ].
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Shihong Zhang. 2021-04-07. A Liouville type theorem of the linearly perturbed Paneitz equation on $S^3$. https://arxiv.org/abs/2104.03060
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