拓扑空间中的弱连通集

Weak connected set in topology space

强连通条件较强,因而这种强连通空间就较少.例如实数空间R就不是强连通的.而且,强连通无法推广到强连通分支.针对强连通给出了一种条件较弱的弱连通,它具有一些强连通所不具有的性质且可将其推广到弱连通分支.

Strong connected space is less than normal connected space because of strong conditions. For instance, teal number space R is not strong connected. And strong connection is not spreaded to strong connected brance. Aiming at strong connection, this paper gives a weak connection, whose condition is weaker than strong connection. It has some qualities that strong connection has not and it can be spreaded to weak connected branch.