论文标题
在由Spearman的Rho和Spearman的脚部确定的确切区域上
On the exact region determined by Spearman's rho and Spearman's footrule
论文作者
论文摘要
我们确定了Spearman的双变量copula的可能值的下限，因为它已知其Spearman的脚部的值并表明始终达到了这种结合。我们还对确切的上限进行了估计，并证明了Spearman脚踏室的某些值但并非所有值都得到了估计。尽管如此，我们表明估计值很紧。
We determine the lower bound for possible values of Spearman's rho of a bivariate copula given that the value of its Spearman's footrule is known and show that this bound is always attained. We also give an estimate for the exact upper bound and prove that the estimate is attained for some but not all values of Spearman's footrule. Nevertheless, we show that the estimate is quite tight.
