Exponential functional of Levy processes: Generalized Weierstrass products and Wiener-Hopf factorization

被引:17
|
作者
Patie, Pierre [1 ]
Savoy, Mladen [2 ]
机构
[1] Cornell Univ, Sch Operat Res & Informat Engn, Ithaca, NY 14853 USA
[2] Univ Reading, Dept Math & Stat, Reading RG6 6AX, Berks, England
关键词
LAW;
D O I
10.1016/j.crma.2013.04.023
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this note, we state a representation of the Mellin transform of the exponential functional of Levy processes in terms of generalized Weierstrass products. As by-product, we obtain a multiplicative Wiener-Hopf factorization generalizing previous results obtained by Patie and Savoy (2012) [14] as well as smoothness properties of its distribution. (C) 2013 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
引用
收藏
页码:393 / 396
页数:4
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