Some interior regularity results for solutions of Hessian equations

被引:19
|
作者
Urbas, J [1 ]
机构
[1] Australian Natl Univ, Sch Math Sci, Ctr Math & Applicat, Canberra, ACT 0200, Australia
关键词
D O I
10.1007/s005260050001
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We prove monotonicity formulae related to degenerate k-Hessian equations which yield Morrey type estimates for certain integrands involving the second derivatives of the solution. In the special case k = 2 we deduce that weak solutions in W-2,W-p(Omega), p > n-1, have locally Holder continuous gradients. In the nondegenerate case we also show that weak solutions in W-2,W-p(Omega), p > kn/2, have locally bounded second derivatives.
引用
收藏
页码:1 / 31
页数:31
相关论文
共 50 条