无穷区间上模糊有界变差函数的(H)积分及数值积分  

The(H) Integral on Infinite Interval and Its Numerical Integrations for Fuzzy-Valued Bounded Variation Functions

作　　者：汪玲[1] 

机构地区：[1]甘肃政法学院计算机科学学院,甘肃兰州730070

出　　处：《甘肃科学学报》2007年第3期34-36,共3页Journal of Gansu Sciences

基　　金：甘肃省自然科学基金资助项目(3ZS041-A25-004)

摘　　要：基于计算模糊随机变量期望的需要,文献[9]定义了无穷区间上的模糊Henstock积分,讨论了(FH)可积的有界模糊数值函数的求积规则,给出了误差估计.考虑到有界变差函数形式的模糊随机变量期望的计算,进一步讨论了无穷区间上模糊有界变差函数Henstock积分的求积公式及误差估计.The concept of the fuzzy Henstock integral on infinite interval is proposed in reference to [9]. In order to calculate the expectation of fuzzy random variables, and some quadrature rules and the error estimates for fuzzy-valued bounded functions are given. In this paper, quadrature rules and error estimates for the fuzzy-valued bounded variation functions on infinite integral are discussed.

关 键 词：无穷区间 模糊有界变差函数 模糊(H)积分 数值积分 

分 类 号：O159[理学—数学] O157.2[理学—基础数学]