The supremum of random walk with negatively associated and heavy-tailed steps

被引:6
|
作者
Wang, Dingcheng [1 ]
Chen, Pingyan
Su, Chun
机构
[1] Australian Natl Univ, Ctr Financial Math, MSI, Canberra, ACT 0200, Australia
[2] Univ Elect Sci & Technol China, Sch Appl Math, Chengdu 610054, Sichuan, Peoples R China
[3] Univ Elect Sci & Technol China, Sch Management, Chengdu 610054, Sichuan, Peoples R China
[4] Jinan Univ, Dept Math, Guangzhou 510630, Peoples R China
[5] Univ Sci & Technol China, Dept Stat & Finance, Hefei 230026, Peoples R China
基金
中国国家自然科学基金; 澳大利亚研究理事会;
关键词
equilibrium distribution; heavy-tails; negative association; random walk; supremum;
D O I
10.1016/j.spl.2007.02.018
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
This paper obtains the Embrechts-Veraverbeke asymptotic formula for the random walk with dependent steps, where the steps constitute a sequence of negatively associated random variables with a common heavy-tailed distribution such that its left tail is lighter than its right tail. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:1403 / 1412
页数:10
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