随机变量函数正交代数多项式的Fourier级数展开
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陈乃辉[1] 田鑫[2]
[1]中央财经大学应用数学学院,北京100081 [2]北京工业大学应用数理学院,北京100022
摘 要:
在随机变量函数逼近论方面获得了如下结果:1)随机变量函数的正交代数多项式的Fourier级数展开;2)条件数学期望的正交代数多项式的Fourier级数表示.[著者文摘]

文章出处:
《北京工业大学学报》-2007年33卷10期 -1107-1110页
Journal of Beijing Polytechnic University
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
0254-0037(2007)10-1107-04
[参考文献]
Expansion of Fourier Series of Orthogonal Algebraic Polynomial for Function of Random Variable
HEN Nai-hui, TIAN Xin (1. School of Applied Mathematics, the Central University of Finance and Economics, Bejing 100081, China; 2. College of Applied Sciences, Beijing University of Technology, Beijing 100022, China)
Abstract:
The obtained results in the paper are as follows: 1 ) the expansion of Fourier series of orthogonal polynomial for function of rndom variable; 2) the representation of Fourier series of orthogonal polynomial for conditional mathematical expectation.[著者文摘]
Key words:
Fourier series; conditional mathematical expectation; best approximation; orthogonal algebraicpolynomial; Hibert space
收稿日期: 2006-08-31

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