Isometric immersion in E3 of a convex domain of the Lobachevskii plane containing two horocircles

1986 ◽  
Vol 39 (4) ◽  
pp. 335-338 ◽  
Author(s):  
Zh. Kaidasov ◽  
E. V. Shikin



2021 ◽  
Vol 300 ◽  
pp. 830-880
Author(s):  
Oana Ivanovici ◽  
Gilles Lebeau ◽  
Fabrice Planchon




Author(s):  
John I. E. Urbas

SynopsisWe show that for a large class of Monge-Ampère equations, generalised solutions on a uniformly convex domain Ω⊂ℝn are classical solutions on any pre-assigned subdomain Ω′⋐Ω, provided the solution is almost extremal in a suitable sense. Alternatively, classical regularity holds on subdomains of Ω which are sufficiently distant from ∂Ω. We also show that classical regularity may fail to hold near ∂Ω in the nonextremal case. The main example of the class of equations considered is the equation of prescribed Gauss curvature.



2011 ◽  
Vol 29 (3) ◽  
pp. 523-549 ◽  
Author(s):  
Said Karim Bounebache
Keyword(s):  






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