Optimal boundary regularity for a singular Monge–Ampère equation

2018 ◽  
Vol 264 (11) ◽  
pp. 6873-6890 ◽  
Author(s):  
Huaiyu Jian ◽  
You Li
Keyword(s):  
Boundary Regularity ◽  
Optimal Boundary ◽  
Monge Ampere

scholarly journals Optimal boundary regularity for some singular Monge-Ampère equations on bounded convex domains

2021 ◽  
Vol 0 (0) ◽  
pp. 0
Author(s):  
Nam Q. Le
Keyword(s):  
Boundary Data ◽  
Boundary Regularity ◽  
Hölder Regularity ◽  
Convex Domains ◽  
Open Convex ◽  
Optimal Boundary ◽  
Monge Ampere ◽  
Holder Regularity ◽  
Bounded Convex

<p style='text-indent:20px;'>By constructing explicit supersolutions, we obtain the optimal global Hölder regularity for several singular Monge-Ampère equations on general bounded open convex domains including those related to complete affine hyperbolic spheres, and proper affine hyperspheres. Our analysis reveals that certain singular-looking equations, such as <inline-formula><tex-math id="M1">\begin{document}$ \det D^2 u = |u|^{-n-2-k} (x\cdot Du -u)^{-k} $\end{document}</tex-math></inline-formula> with zero boundary data, have unexpected degenerate nature.</p>

Optimal boundary regularity for minimal surfaces with a free boundary

1981 ◽  
Vol 33 (3-4) ◽  
pp. 357-364 ◽  
Author(s):  
Stefan Hildebrandt ◽  
Johannes C. C. Nitsche
Keyword(s):  
Free Boundary ◽  
Minimal Surfaces ◽  
Boundary Regularity ◽  
Optimal Boundary
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