Principal eigenvalues and the Dirichlet problem for fully nonlinear elliptic operators

被引:92
|
作者
Quaas, Alexander [2 ]
Sirakov, Boyan [1 ,3 ]
机构
[1] Univ Paris 10, UFR SEGMI, F-92001 Nanterre, France
[2] Univ Santa Maria, Dept Matemat, Valparaiso, Chile
[3] CNRS, EHESS, F-75270 Paris, France
关键词
fully nonlinear operators; principal eigenvalues; Dirichlet problem;
D O I
10.1016/j.aim.2007.12.002
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study uniformly elliptic fully nonlinear equations of the type F(D(2)u, Du, u, x) = f (x). We show that convex positively 1-homogeneous operators possess two principal eigenvalues and eigenfunctions, and study these objects; we obtain existence and uniqueness results for nonproper operators whose principal eigenvalues (in some cases, only one of them) are positive; finally, we obtain an existence result for nonproper Isaac's equations. (c) 2007 Elsevier Inc. All rights reserved.
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页码:105 / 135
页数:31
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