extremal是什么意思？

extremal的音标：extremal的英式发音音标为：[ɪks'tri:məl]extremal的美式发音音标为：[ɪks'triməl]...

The representation theorem with order - extremal points is obtained for compact order - convex sets.研究了序凸集的一些运算性质,得到了紧序凸集的序端点表示定理.Finally, the Bahadur asymptotic efficient est imator is constructed through extremal stati...