The Geometry of m-Hyperconvex Domains

被引:20
|
作者
Ahag, Per [1 ]
Czyz, Rafal [2 ]
Hed, Lisa [1 ]
机构
[1] Umea Univ, Dept Math & Math Stat, S-90187 Umea, Sweden
[2] Jagiellonian Univ, Fac Math & Comp Sci, Lojasiewicza 6, PL-30348 Krakow, Poland
关键词
Barrier function; Caffarelli-Nirenberg-Spruck model; Exhaustion function; m-subharmonic function; Jensen measure; PLURISUBHARMONIC-FUNCTIONS; PSEUDOCONVEX DOMAINS; POTENTIAL-THEORY; BOUNDARY-VALUES; JENSEN MEASURES; LELONG NUMBER; APPROXIMATION; DEFINITION; INEQUALITY; CONVEXITY;
D O I
10.1007/s12220-017-9957-2
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study the geometry of m-regular domains within the Caffarelli-Nirenberg-Spruck model in terms of barrier functions, envelopes, exhaustion functions, and Jensen measures. We prove among other things that every m-hyperconvex domain admits an exhaustion function that is negative, smooth, strictly m-subharmonic, and has bounded m-Hessian measure.
引用
收藏
页码:3196 / 3222
页数:27
相关论文
共 50 条