汪美辰;叶慈南;徐冬元
考虑生存函数为${\overline{F}(x_{1},x_{2})}
=\exp\{-[(\frac{x_{1}^{\frac{1}{\alpha}}}{\theta_{1}})^{\frac{1}{\delta}}
+(\frac{x_{2}^{\frac{1}{\alpha}}}{\theta_{2}})^{\frac{1}{\delta}}
]^{\delta}\}$,
$x_{i}>0$, $\alpha>0$, $1\geq\delta>0$, $\theta_{i}>0 (i=1,2)$的
二元威布尔分布,提出$\theta_{1},\theta_{2},\alpha,\delta$的估计并讨论了它们
的渐近性,最后作模拟计算,得出了参数估计的渐近效.
