次半群的维数无关Harnack不等式
概率论
2010-04-20 v1
摘要
针对一类次半群导出了维数无关的Harnack不等式。特别地,对于满足Bakry-Emery曲率条件的扩散过程,当幂次时,其次半群满足无维数Harnack不等式;当时,满足对数Harnack不等式。文中还给出了一些无穷维例子。
引用
@article{arxiv.1004.3016,
title = {Dimension-independent Harnack inequalities for subordinated semigroups},
author = {Maria Gordina and Michael Röckner and Feng-Yu Wang},
journal= {arXiv preprint arXiv:1004.3016},
year = {2010}
}