摘要
本文在微积分的范畴内对多元凸函数作了深入的讨论,给出了多元凸函数在开凸集上连续及可微的充分条件.
Adstracr: This paper deeply discusseds multwariate convex function category of differentio-integral, and gives out multivariate convex fonction continuity and differentiability conditions on open convex set.
