An optimal solution for the model, which is a minimumcostsorientated optimal production lotsizing quantity,is constructed by applying some related theories of membership function, λcut sets and ranking method based on integral value index.
并以成本最小化为目标,运用模糊数的隶属函数、λ-截集的相关理论,采用模糊数的积分值指标排序法,推导出了模型的最优解。
In this paper,we obtain the equality of probability integral value of random vector obeying multivariate normal distribution and elliptically contoured symmetrical distribution,in the first quadrant of n dimensional space R n.
得到遵从多元正态分布和遵从椭球等高对称分布的随机向量在ｎ维空间Ｒｎ中的第一象限的概率积分值相等。