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连通

在数学中,连通可以指:

  • 连通空间,不能够被分成两个不相交的非空开集的拓扑空间;
  • 连通图,任何两个顶点之间都有路径相连的图。

连通还可以指:

  • 连通(杭州)技术服务有限公司,是美国运通在中国大陆境内发起设立的合资公司,在中国大陆运营美国运通品牌及负责美国运通信用卡及借记卡在国内的清算服务。

参见

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连通
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