论文标题
谐波功能相对于下属布朗运动的表示
Representation of harmonic functions with respect to subordinate Brownian motion
论文作者
论文摘要
在本文中,我们证明了在一般开放集中的下属布朗运动$ d \ subset \ mathbb {r}^d $中的下属布朗运动方面的表示公式。我们还研究了泊松积分商的振荡特性,并证明振荡可以均匀驯服。
In this article we prove a representation formula for non-negative generalized harmonic functions with respect to a subordinate Brownian motion in a general open set $D\subset \mathbb{R}^d$. We also study oscillation properties of quotients of Poisson integrals and prove that oscillation can be uniformly tamed.