Smoothness for the collision local time of two multidimensional bifractional Brownian motions
Smoothness for the collision local time of two multidimensional bifractional Brownian motions
复制标题
两个多维双分数布朗运动碰撞局部时间的平滑度
DOI:
10.1007/s10587-012-0077-7
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发表时间:
2012-12
影响因子:
0.5
通讯作者:
Chen, Chao
中科院分区:
文献类型:
--
作者:
Shen, Guangjun;Yan, Litan;Chen, Chao
Letbe two independent,d-dimensional bifractional Brownian motions with respective indicesHi∈ (0, 1) andKi∈ (0, 1]. Assume d ⩾ 2. One of the main motivations of this paper is to investigate smoothness of the collision local time, whereδdenotes the Dirac delta function. By an elementary method we show thatlTis smooth in the sense of Meyer-Watanabe if and only if min{H1K1,H2K2} < 1/(d+ 2).
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影响因子:
1.1
作者:
Litan Yan;Junfeng Liu;Chao Chen
通讯作者:
Litan Yan;Junfeng Liu;Chao Chen
DOI:
10.1007/3-540-28329-3
发表时间:
2006
期刊:
--
影响因子:
--
作者:
D. Rodón
通讯作者:
D. Rodón
DOI:
10.1080/17442508.2013.797424
发表时间:
2014-05
期刊:
Stochastics An International Journal of Probability and Stochastic Processes
影响因子:
--
作者:
Litan Yan;Bo Gao;Junfeng Liu
通讯作者:
Litan Yan;Bo Gao;Junfeng Liu
影响因子:
1.9
作者:
E. D. Giorgi
通讯作者:
E. D. Giorgi
影响因子:
1.7
作者:
Ida Kruk;F. Russo;C. Tudor
通讯作者:
Ida Kruk;F. Russo;C. Tudor