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On the Large $Λ$ Asymptotics of the One Phase Bernoulli Free Boundary Problem

Year: 2026
Type: preprint
Abstract: In this paper, we investigate the asymptotic behavior of minimizers $u_Λ$ of the Bernoulli functional $\int_D |\nabla v|^2 \, dx +Λ|Ω_v|$ for large $Λ$ with a boundary datum $g \ge 0$. In particular, in the case $g>0$, we show graphicality of the free boundary over $\partial D$ and obtain a second order asymptotic expansion in $Λ$ of the graph.
Language: English
Open Access status: green
OpenAlex ID: W7212590447
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