【摘要】 设是局部凸拓扑向量空间，是任意抽象集合，是映射系统中的零序列，即对每个都是中收敛于０的序列。本文给出了序列在下的子集Ｂ上一致收敛于０的刻划。更多还原

【Abstract】 Let(E) be a locally convex tnpological vector space and a nonempty Abstract set. is a null sequence in mapping system (F) . That is for each converges to 0 in (E ,r) . B F.In this note , the criteria for (f(x) ) converges to 0 in (E , r) uniformly with respect to fB is obtained.更多还原