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On C^(1 ,α) Regularity for Monge- Ampre Equation
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作者 胡云姣 保继光 《Northeastern Mathematical Journal》 CSCD 2000年第1期46-50,共5页
In this paper, we establish global C 1,1/4 estimates for the Dirichlet problem for the Monge Ampère equation, which yield the corresponding existence and regularity results. Our conditions apply to both deg... In this paper, we establish global C 1,1/4 estimates for the Dirichlet problem for the Monge Ampère equation, which yield the corresponding existence and regularity results. Our conditions apply to both degenerate and nondegenerate cases. 展开更多
关键词 global C 1 1/4 regularity Monge Ampère equation degenerate and nondegenerate cases
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The regularity of the surface of the =Gauss curvature 0≤ K∈C_0~∞
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作者 保继光 《Science China Mathematics》 SCIE 1998年第10期1047-1050,共4页
Under the mild conditions, it is proved that the convex su rf ace is global C 1,1 , with the given Gaussian curvature 0≤K∈C ∞ 0 a nd the given boundary curve. Examples are given to show that the regularity is o pti... Under the mild conditions, it is proved that the convex su rf ace is global C 1,1 , with the given Gaussian curvature 0≤K∈C ∞ 0 a nd the given boundary curve. Examples are given to show that the regularity is o ptimal. 展开更多
关键词 NONNEGATIVE CURVATURE DEGENERATE ELLIPTIC equation ANY b oundary data global C 1 1 regularity.
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