搜索结果: 1-1 共查到“拓扑学 the Hilbert Space”相关记录1条 . 查询时间(0.015 秒)
Functor of continuation in Hilbert cube and Hilbert space
Hilbert cube Hilbert space Functor of continuation General Topology
font style='font-size:12px;'>
2011/8/29
Abstract: A $Z$-set in a metric space $X$ is a closed subset $K$ of $X$ such that each map of the Hilbert cube $Q$ into $X$ can uniformly be approximated by maps of $Q$ into $X \setminus K$. The aim o...