Brownian intersection local times: exponential moments and law of large masses
Brownian intersection local times: exponential moments and law of large masses
复制标题
布朗交集当地时间:指数矩和大质量定律
DOI:
10.1090/s0002-9947-05-03744-x
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发表时间:
2003
影响因子:
1.3
通讯作者:
Peter Moerters
中科院分区:
文献类型:
--
作者:
W. Koenig;Peter Moerters
Consider p independent Brownian motions in R d , each running up to its first exit time from an open domain B, and their intersection local time las a measure on B. We give a sharp criterion for the finiteness of exponential moments, E[exp( n Σi =1 1/p )], where φ 1 ,...,φ n are nonnegative, bounded functions with compact support in B. We also derive a law of large numbers for intersection local time conditioned to have large total mass.
DOI:
10.2307/2670145
发表时间:
1996-06
期刊:
--
影响因子:
--
作者:
A. Borodin;P. Salminen
通讯作者:
A. Borodin;P. Salminen