搜索结果: 1-1 共查到“数学 Dual topologies”相关记录1条 . 查询时间(0.093 秒)
According to Comfort, Raczkowski and Trigos-Arrieta, a topological abelian group G is said to be determined if for each dense subgroup D of G the restriction mapping $r|_D: \hat G\longrightarrow \hat...