Carleson type estimates for second order elliptic equations with unbounded drift

被引:0
|
作者
Kim H. [1 ]
Safonov M. [2 ]
机构
[1] University of Michigan, Ann Arbor
[2] School of Mathematics, University of Minnesota, Minneapolis
关键词
Harmonic Function; Lipschitz Domain; Harnack Inequality; Order Elliptic Equation; Positive Harmonic Function;
D O I
10.1007/s10958-011-0444-1
中图分类号
学科分类号
摘要
We derive a Carleson type estimate for positive solutions of non-divergence second order elliptic equations Lu = aijDiju + biDiu = 0 in a bounded domain Ω ⊂ Rn. We assume that bi ∈ Ln(Ω) and Ω is a twisted Hölder domain of order α ∈ (1/2, 1] which satisfies a weak regularity condition. We also provide an example which shows that the main result fails in general if α ∈ (0, 1/2]. Bibliography: 18 titles. © 2011 Springer Science+Business Media, Inc.
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页码:928 / 944
页数:16
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