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总览 评价 胡锋 1,* , 宗昭军 1, , 吴和林 2, ( 1、 曲阜师范大学统计学院,曲阜 273165; 2、 重庆理工大学数学与统计学院,重庆 400054; ) 摘要: 由Ghirardato (1997)的文章可知,关于非可加测度的Fubini定理在乘积集代数的框架下只对于片共单调函数
胡锋1,*, 宗昭军1,, 吴和林2,
(
1、 曲阜师范大学统计学院,曲阜 273165; 2、 重庆理工大学数学与统计学院,重庆 400054; )
摘要:
由Ghirardato (1997)的文章可知,关于非可加测度的Fubini定理在乘积集代数的框架下只对于片共单调函数成立。后来,受到Ghirardato (1997)的文章启发,Chateauneuf and Lefort (2008)得到了在乘积$sigma$代数的框架下的一些关于非可加测度的Fubini定理。本文研究了$g$-期望框架下非可加测度的Fubini定理。我们给出了一些不同与Ghirardato (1997)和Chateauneuf and Lefort (2008)文章的假定条件使得在$g$- 期望框架下非可加测度的Fubini 定理成立。
关键词:
Fubini定理;非可加测度;$g$-期望;倒向随机微分方程
HU Feng1,*, ZONG Zhao-Jun1,, WU He-Lin2,
(
1、 School of Statistics, Qufu Normal University, Qufu 273165; 2、 School of Mathematics and Statistics, Chongqing University of Technology, Chongqing 400054; )
Abstract:
Since the seminal paper of Ghirardato (1997),it is known that Fubini theorem for non-additive measures can be available only for functions as ''slice-comonotonic''in the the framework of product algebra. Later, inspired by Ghirardato (1997), Chateauneuf and Lefort (2008) obtained some Fubini theorems for non-additive measures in the framework of product $sigma$-algebra. In this paper, we study Fubini theoremfor non-additive measures in the framework of $g$-expectation. We give some different assumptions that provide Fubini theoremin the framework of $g$-expectation.
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