On the Harmonic Measure of Stable Processes

On the Harmonic Measure of Stable Processes
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稳定过程的调和测度

DOI:
10.1007/978-3-319-44465-9_12
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发表时间:
2015
期刊:
arXiv: Probability
影响因子:
--
通讯作者:
T. Simon
T. Simon
中科院分区:
--
文献类型:
--
作者:
C. Profeta;T. Simon

文献摘要

被引文献

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利用三个超几何恒等式,我们计算了严格稳定的真实的Lévy过程的有限区间及其补区间的调和测度。这给出了一个简单的和统一的证明文献中的几个结果,旧的和最近的。我们还提供了相应的绿色功能的完整描述。作为一个副产品,我们计算点的命中概率和描述的非负调和函数的稳定过程杀死在有限的时间间隔。
Using three hypergeometric identities, we evaluate the harmonic measure of a finite interval and of its complementary for a strictly stable real Lévy process. This gives a simple and unified proof of several results in the literature, old and recent. We also provide a full description of the corresponding Green functions. As a by-product, we compute the hitting probabilities of points and describe the non-negative harmonic functions for the stable process killed outside a finite interval.