关于Steinhaus定理

On the Steinhaus theorem

为将 Steinhaus定理推广至一般 n维乃至无限维的情况 ,采用集论及点集拓扑的方法 ,分析了 Steinhaus定理在某类可列维测度空间中的推广问题 。

The extension of the Steinhaus theorem in certain countable dimensional measure space is studied with the method of the theory of set and point topology.A sufficient condition of it is obtained.