期刊论文详细信息
Electronic Communications in Probability | |
Gaussian integrability of distance function under the Lyapunov condition | |
Yuan Liu | |
学科分类:统计和概率 | |
来源: Institute of Mathematical Statistics | |
【 摘 要 】
In this note we give a direct proof of the Gaussian integrability of distance function as μeδd2(x,x0)<∞ for some δ>0 provided the Lyapunov condition holds for symmetric diffusionoperators, which answers a question by Cattiaux, Guillin, and Wu. The similar argument still works for diffusions processes with unbounded diffusion coefficients and for jump processes such as birth-death chains. An analogous discussion is also made under the Gozlan's condition.【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201904028408461ZK.pdf | 263KB | download |