Global C2-Estimates for Convex Solutions of Curvature Equations

被引:72
作者
Guan, Pengfei [1 ]
Ren, Changyu [2 ]
Wang, Zhizhang [1 ]
机构
[1] McGill Univ, Dept Math & Stat, Montreal, PQ H3A 0B9, Canada
[2] Jilin Univ, Sch Math Sci, Changchun 130023, Peoples R China
基金
加拿大自然科学与工程研究理事会;
关键词
2ND-ORDER ELLIPTIC-EQUATIONS; DIRICHLET PROBLEM; MINKOWSKI PROBLEM; HESSIAN EQUATION; MEAN-CURVATURE; HYPERSURFACES; MANIFOLDS;
D O I
10.1002/cpa.21528
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We establish a C-2 a priori estimate for convex hypersurfaces whose principal curvatures kappa=(kappa(1),..., kappa(n)) satisfy sigma(k)((X))=f(X,(X)), the Weingarten curvature equation. We also obtain such an estimate for admissible 2-convex hypersurfaces in the case k=2. Our estimates resolve a longstanding problem in geometric fully nonlinear elliptic equations.(c) 2015 Wiley Periodicals, Inc.
引用
收藏
页码:1287 / 1325
页数:39
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