摘要
在Ｂａｎａｃｈ空间Ｂ具有ＲＮＰ、对偶可分和ｐ阶光滑性（１≤ｐ≤２）条件下，讨论了Ｂ值渐近鞅的弱大数定律。
The weak law of large number for B valued amarts were studied with the condition of Banach space B,which is RNP,the dual separable and p smooth (1≤ p ≤2),and give a series of significant results and proof.
