ON ESTIMATES OF POISSON KERNELS FOR SYMMETRIC LEVY PROCESSES

被引:5
作者
Kang, Jaehoon [1 ]
Kim, Panki [1 ,2 ]
机构
[1] Seoul Natl Univ, Dept Math Sci, Seoul 151747, South Korea
[2] Seoul Natl Univ, Res Inst Math, Seoul 151747, South Korea
基金
新加坡国家研究基金会;
关键词
symmetric Levy process; subordinate Brownian motion; Green function; Poisson kernel; SUBORDINATE BROWNIAN MOTIONS;
D O I
10.4134/JKMS.2013.50.5.1009
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, using elementary calculus only, we give a simple proof that Green function estimates imply the sharp two-sided pointwise estimates for Poisson kernels for subordinate Brownian motions. In particular, by combining the recent result of Kim and Mimica [5], our result provides the sharp two-sided estimates for Poisson kernels for a large class of subordinate Brownian motions including geometric stable processes.
引用
收藏
页码:1009 / 1031
页数:23
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