Exponential inequalities for two-parameter martingales

被引:0
|
作者
Moret, S [1 ]
Nualart, D [1 ]
机构
[1] Univ Barcelona, Fac Matemat, E-08007 Barcelona, Spain
关键词
two-parameter martingales; exponential estimates; quadratic variation;
D O I
10.1016/S0167-7152(00)00245-5
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
In this paper, we establish an exponential estimate for the tail probability of the supremum of a two-parameter continuous martingale vanishing on the axes, assuming that the quadratic variation is bounded. (C) 2001 Elsevier Science B.V. All rights reserved.
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页码:13 / 19
页数:7
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